d and f block elements Class 12 | d block One Shot |NCERT Chapter 8 | CBSE NEET JEE
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Күн бұрын➡️Buy One-Shots Pendrive : www.amazon.in/dp/B0BZWHRKZJ?r...
➡️Free Notes:bit.ly/Class12ChemistryDAndFB...
➡️Free NCERT Solutions:bit.ly/Class12ChemistryDAndFB...
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TImestamps:
0:00 Introduction
0:58 D-block elements
4:47Transition Metals
6:40 Why study D-block elements?
7:14 Say Hello to “D Block Elements”
9:02 D Block Elements:Electronic Configuration
11:11 D Block Elements:Trends
12:30 Trends : Physical Properties
22:22 Trends:Atomic Size
33:13 D Block Elements : Trends : Ionization Enthalpy
39:21 Trends : Oxidation States
45:13 Standard Electrode Potential( M2+ / M)
50:12 Standard Electrode Potential( M3+ / M2+)
53:57 Trends: Stability of Higher Oxidation State: Halides
56:18 Magnetic Properties
58:35 Formation of Coloured Ions
1:04:43 Formation of Complex compounds
1:06:57 Catalytic Properties
1:10:30 Formation of Interstitial Compounds
In this video we will cover:
1.NCERT solutions Class 12 Chemistry 8 The d- and fBlock Elements
2.NCERT Notes Class 12 Chemistry Chapter 8 The d- and fBlock Elements
3.Class 12 Chemistry Chapter 8 The d- and fBlock Elements
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@Krish_576 3 ай бұрын
Kis kis ka 27 feb ko chemistry ka paper hai
@walterwhite-ei6uw 3 ай бұрын
sabka same hi din hota hai bhai
@_radheKeshu_ 3 ай бұрын
Are bhyiii....cbse walo k same hi h 😆😂
@AshmitSingh-nd6ks 3 ай бұрын
Bahi mai isc me ho ya se padh Sakta huu@@_radheKeshu_
@MagicTin 3 ай бұрын
Sare cbsce walo ka same hota hai gadhe, aaj tak yahi nahi pata 😂
@Panditji56279 3 ай бұрын
@@_radheKeshu_😢
@itsarindam2844 Жыл бұрын
Most important topics- •ELECTROCHEMISTRY 1. NERNST EQUATION 2. KOHLRAUCH'S LAW 3. Conductivity, resistivity, etc 4. RELATION BETWEEN CONDUCTIVITY, SPECIFIC CONDUCTANCE AND CELL CONSTANT 5. ∆G= nFEcell •CHEMICAL KINETICS 1. DIFFERENCE B/W MOLECULARITY AND ORDER OF REACTION 2. ZERO ORDER AND FIRST ORDER 3. TABULAR QUESTIONS 4. PSEUDO ORDER REACTIONS 5. FACTORS AFFECTING RATE OF REACTION 6. INTEGRATED RATE EQUATION DERIVATION 7. GRAPHS •SURFACE CHEMISTRY 1. DIFFERENCE B/W PHYSISORPTION AND CHEMISORPTION 2. FREUNDLISCH ADSORPTION ISOTHERM AND ITS GRAPH 3. DIFFERENCE B/W TRUE SOLUTION, COLLOID AND SUSPENSION 4. LYOPHILIC AND LYOPHOBIC; MULTIMOLECULAR AND MACROMOLECULAR 5. ELECTROPHORESIS; TYNDAL EFFECT; BROWNIAN MOVEMENT; COAGULATION. •d AND f-BLOCK d- block- 1.ELECTRONIC CONFIGURATION 2. CHARACTERISTICS OF TRANSITION ELEMENTS 3. (i) TRANSITION ELEMENTS SHOWS VARIABLE OXIDATION STATE.WHY? (ii)ACT AS GOOD CATALYST. WHY? (iii) FORM INTERSTITIAL COMPOUNDS. (iv) FORM ALLOYS (v) FORM COMPLEXES (vi) FORM COLOURED COMPOUNDS 4. SPIN ONLY FORMULA, MAGNETIC MOMENT f-BLOCK- 1. LANTHANOID CONTRACTION 2. DIFFERENCE B/W LANTHANOID AND ACTINOID SERIES 3. MISCH METAL •COORDINATION COMPOUNDS 1. NOMENCLATURE 2. VBT 3. CFT 4. WERNER'S THEORY 5. QUESTIONS ON MAGNETIC PROPERTIES, COLOUR AND SHAPE •ALDEHYDES KETONES AND CARBOXYLIC ACID - ALDEHYDES AND KETONES 1. ALL NAMED REACTIONS ( CANNIZARO, ROSENMUND, ALDOL, CLEMMENSEN, WOLF KISHNER, STEPHEN, ETARD 2. NCERT Q.1,2,3 3. TOLLENS, FEHLING, BENEDICT AND IODOFORM 4. CONVERSION - CARBOXYLIC ACID 1. HVZ 2. PREPARATION OF CARBOXYLIC ACID FROM GRIGNARD REAGENT 3. ACIDITY OF CARBOXYLIC ACID 4. DECARBOXYLATION, KOLBE'S ELECTROLYSIS 5. MECHANISM OF ESTERIFICATION •AMINES 1. NOMENCLATURE, HOFFMAN BROMAMIDE 2. GABRIEL PTHALAMIDE REACTION 3. PHYSICAL PROPERTIES OF AMINES 4. BASICITY OF AMINES 5. CARBYLAMINE, ALKYLATION, ACYLATION, BENZOYLATION 6. HINSBERG'S REAGENT 7. ELECTROPHILIC SUBSTITUTION REACTION OF ANILINE 8. HALOGENATION, NITRATION AND SULPHONATION 8. IDENTIFICATION OF 1°,2° AND 3° BY HNO2
@yellowshoeee Жыл бұрын
Bro you're awesome
@weiwuxian7026 Жыл бұрын
lifesaver
@classified9295 Жыл бұрын
Haloakane and Haloarenes and alcohol phenol ether plzzz tell these also
@wclementatlee8554 Жыл бұрын
Thank you so much bro/sis
@saalarkai4302 Жыл бұрын
@@itsarindam2844 ಠ_ಠ
@Jus.Potato 12 күн бұрын
Class 12th Exceptional legends..💀👇🏻 Are u there?
@Doraemon056 2 ай бұрын
TImestamps: 0:00 Introduction 0:58 D-block elements 4:47Transition Metals 6:40 Why study D-block elements? 7:14 Say Hello to “D Block Elements” 9:02 D Block Elements:Electronic Configuration 11:11 D Block Elements:Trends 12:30 Trends : Physical Properties 22:22 Trends:Atomic Size 33:13 D Block Elements : Trends : Ionization Enthalpy 39:21 Trends : Oxidation States 45:13 Standard Electrode Potential( M2+ / M) 50:12 Standard Electrode Potential( M3+ / M2+) 53:57 Trends: Stability of Higher Oxidation State: Halides 56:18 Magnetic Properties 58:35 Formation of Coloured Ions 1:04:43 Formation of Complex compounds 1:06:57 Catalytic Properties 1:10:30 Formation of Interstitial Compounds Best of luck for your exams 😊
@leastgaming1120 Ай бұрын
thanks.😍 for copy from dicription😅😅😂
@Doraemon056 Ай бұрын
@@leastgaming1120 it's description! 🐰 Not dicription😅😂
@leastgaming1120 Ай бұрын
@@Doraemon056
@universal_gaming_god6066 2 жыл бұрын
Mujhe lagta hai mai bhi ek exception hin hun.
@jashidkhan2342 9 ай бұрын
😂
@ajazulhaque9873 9 ай бұрын
Bro mai bhi tumare sath exception hi hu
@toola8419 9 ай бұрын
😂
@pallavishukla1014 9 ай бұрын
Wah bhaiya wahh
@jasmeenkaur3825 9 ай бұрын
Ehhsa kyu lagta hai
@patel_queen_485 6 ай бұрын
2024 board attendance plz 😂✋
@nikhil..p..9438 6 ай бұрын
Present mam 😙😂
@sohamsohamsoham 6 ай бұрын
@@patel_queen_485present 😅😅
@SefaliMahato-zb9zj 6 ай бұрын
Present
@sohamsohamsoham 6 ай бұрын
@@SefaliMahato-zb9zj acha
@dramaticofficialchannel7945 3 ай бұрын
Present mam
@Hellorawdy 11 ай бұрын
Highly appreciate - the way you teach us with images and texts ❤❤❤❤❤
@Pradeepm-ds2yg 9 ай бұрын
Hi bro i am happy to you are here
@letsplaywithmaths17 4 ай бұрын
big fan bro
@cherry5577 10 ай бұрын
I would never sleep in class if i had a teacher like you.. thank you so much
@sweetcjcj8503 7 ай бұрын
uruttu
@AadityaHursale 4 ай бұрын
Kyuki itna chillaati hai
@user-ww6pn7jg7p 3 ай бұрын
Yrr dekho aagr negative value -1 hogi....it means woo value -100 sae zadda hae....means -1is more negavtive than -100....too in electrode potential wht mam mean by ke more negative or less negative.....in this case hamnae simples maths kae according chlna hae yaa fr kaise...how we came to know ke more negative means this and less means this...please reply guysss
@Istyak-oq2ih 3 ай бұрын
@@user-ww6pn7jg7pareh bhai..more negative means higher value with negative sign...-100 is more negative then -1.. and -1 is more positive than -100..
@user-ww6pn7jg7p 3 ай бұрын
@@Istyak-oq2ih 🤔🤔aassshhhhhaaaaaaaa eesa haee
@letsdiscusswithlogic344 2 жыл бұрын
Isme koi trend bhi hai ..... Jaha dekho waha exception , kya hai ye ... Nahi hoga mere sey .....mai jaa raha himalay 😭😭😭😭😭😭 1k likes ho gaye 🥳 Next aim 1.5k likes, jaldi kro wrna 12 me acche no. Nhi ayenge 💃💃
@binitabisht1234 2 жыл бұрын
😑😑
@RahmanKhan-sm5iy Жыл бұрын
Tu pogo dekh
@anshikapawar8600 Жыл бұрын
exactly chem khud ko contradict krti rehti hai😂
@sneha-cc3qh Жыл бұрын
Mujhe bhi le chlo 😑
@naman_bhavanabhatia5369 Жыл бұрын
Poor child exception is the other name of inorganic chem
@kerenlachibolala8170 2 ай бұрын
2024 boards anyone?😀
@vyshnavi-zp7ev 2 ай бұрын
Hey is this lecture enough for boards
@shivitiwari3719 2 ай бұрын
Bhai Yeh chp smjh hi ni ara😊
@noinformation2608 2 ай бұрын
@@shivitiwari3719 mera bhi yahi haal hai
@akioplays3149 2 ай бұрын
@@noinformation2608gaand fatt rha hai saal bhar nhi padha pass nhi ho paunga lag rha hai 😭😭
@thanishas823 2 жыл бұрын
iam sure that we never came across any adds during mam`s videos....mam u truly deserve our hearts...🥺
@Dhruba- Жыл бұрын
Good comment💬....
@sidreacts5352 Жыл бұрын
@@Dhruba- mere me ad ayi thi
@ariba2467 8 ай бұрын
@@sidreacts5352she is talking about promotional ads
@ayushmishra5414 8 ай бұрын
Ata hai ad
@teshgaming3396 8 ай бұрын
Add to ata hai 🤔
@shushilayadav6888 2 жыл бұрын
Tricks....on moving down the group.. 3rd group- Scyla ( Sc, Y, La) 4th group- Tiger zebra horse or Tiger zinda hai( Ti, Zr, Hf) 5th group- Vo Nobita ( V, Nb, Ta) 6th group- Chromium most wanted ( Cr, Mo, W) 7th group- Mann Tic Re( Mn, Tc , Re) 8th group- Iron ko rulakar oscar mila ( Fe, Ru, Os ) 9th group- Con rahega Iran ( Co, Rh, Ir) 10th group- Nahi Padhoge to pitoge ( Ni, Pd, Pt) Hope it will be helpful for you..!😊😊👍👍 Edit: Thank you for as many likes!💫☺️
@kumardevang3851 Жыл бұрын
Most funniest iron ko rulakar oscar mila🤣🤣🤣 Very much helpful😍
@studytime9612 Жыл бұрын
@@kumardevang3851 corona maut wala
@kumardevang3851 Жыл бұрын
@@studytime9612 😅😅
@studytime9612 Жыл бұрын
@@kumardevang3851 😅😅
@supriya9930 Жыл бұрын
Thankyou it was funny and helpful
@This_is_Ap Жыл бұрын
Chemistry should be optional after 10th grade.
@ritiorlandosaremybae3164 Жыл бұрын
it is,if you're not taking science
@Mahwishjan Жыл бұрын
Exactly it should be.☹️
@rsh-tripathi3969 Жыл бұрын
😄😄😄
@user-Adityapandey727 Жыл бұрын
Chemistry is scoring Physics should be optional 😊
@ishiram3162 Жыл бұрын
Both Chemistry and physics should be optional
@Sapna_kaushik 2 ай бұрын
Mam ,Why KMnO4 and K2CrO7 topics are not discussed in this video....?? 🤔🤔
@stressedyounglad 2 жыл бұрын
Tomorrow is my chemistry pre boards exam. I am so thankful this was posted today.
@kumaranayak48 2 жыл бұрын
Exam kese hua bhai😌😌
@stressedyounglad 2 жыл бұрын
@@kumaranayak48 kuch khass nhi gya
@rithikyadav8874 2 жыл бұрын
@@stressedyounglad bhai question paper diyo
@snehakushwaha5377 2 жыл бұрын
mera bhi kal pre board hai😂😂👌👌👍😂😂
@mahalik-rq3wf 2 жыл бұрын
@@snehakushwaha5377 mera bhi kal hi hai🙂
@deepshikhaverma788 Жыл бұрын
Scandium - sunn Titanium - tu Vanadium - vyah Chromium - krle Manganese - mujhse Iron - fir Cobalt - koi Nickel - ni Copper - kahega Zinc - zanu Go with thiss guyss..... All the best batch 2022-23 👍🏻💗
@nandinisharma9931 Жыл бұрын
Adit minocha audience attendance 😂✋
@shayanrakshit1811 Жыл бұрын
Bharat panchal sir here…
@deepshikhaverma788 Жыл бұрын
@Akgamerz 😂👍🏻
@deepshikhaverma788 Жыл бұрын
@@nandinisharma9931 😂
@deepshikhaverma788 Жыл бұрын
@@nandinisharma9931 r u also in 12th rn?
@gauranshmahawar 2 ай бұрын
Please note this video do not contain following topics:- 1. 𝑶𝒙𝒊𝒅𝒆𝒔 𝒂𝒏𝒅 𝑶𝒙𝒐𝒂𝒏𝒐𝒊𝒏𝒔 𝒐𝒇 𝑴𝒆𝒕𝒂𝒍𝒔 2. 𝑻𝒓𝒆𝒏𝒅𝒔 𝒊𝒏 𝒔𝒕𝒂𝒃𝒊𝒍𝒊𝒕𝒚 𝒐𝒇 𝒉𝒊𝒈𝒉𝒆𝒓 𝒐𝒙𝒊𝒅𝒂𝒕𝒊𝒐𝒏 𝒔𝒕𝒂𝒕𝒆𝒔:- 𝑶𝒙𝒊𝒅𝒆𝒔 3. 𝑨𝒍𝒍𝒐𝒚 𝑭𝒐𝒓𝒎𝒂𝒕𝒊𝒐𝒏
@tharakeshstudynow-ks5rs Ай бұрын
Why bro, where can I find that part of explanation from L.H?
@gauranshmahawar Ай бұрын
@@tharakeshstudynow-ks5rs bro dont worry, I completed remaining chapter from vora classes kzfaq.info/get/bejne/rqmeq8Zm29Cwe4E.html
@user-sumitBhardwaj8-8_5_1 8 ай бұрын
Mam mein ye sochta hu apse padne ke baad ki kaash aap mujhe 11th mein mil jati toh mera 11th barbaad na hua hota aur jo log bhi ye sochte hai like
@sarikashokal1531 Жыл бұрын
What a multi-talented teacher.... In our school our subject teacher's are unable to teach their subject properly and over here only a single teacher is doing their whole job all alone.... Hat's off to you mam.... Thanks it a very small word to express our gratitude towards you
@arjunrawat5645 8 ай бұрын
bro spitting faxxx
@Devil_gaming_0000 2 ай бұрын
Kon kon exam k gap mei padhna shuru Kiya hai
@rishikayadav2394 2 ай бұрын
Me
@faizanbroken8493 Ай бұрын
Abu tara
@ramaswamy499 7 ай бұрын
Mam became crystal clear very lucky to get a mentor like you mam hats off for all your hard work and efforts
@thakuradityarana6240 Жыл бұрын
Who's here 1 day before chemistry exam😂😂
@shivam_jha6931 Жыл бұрын
Me
@eshan_das6774 11 ай бұрын
Me🤣🤣
@manojtiwari97 11 ай бұрын
Abr sab teri tarah nalle ny hai
@kishanpaswan8061 11 ай бұрын
I follow this for English 🥲
@akshayaraghavendra590 11 ай бұрын
I'm literally like 3 hrs away bro. 😶🌫️
@AbhayKumar-pf9rh 2 жыл бұрын
Congratulations ma'am ❤️ for hitting 2M and I am eagerly waiting for your one shot video of Organic Chemistry for Term 2...
@jasmeenkaur3825 9 ай бұрын
Dear teacher thanks a lot for your genuine teachings, I am very grateful to you...🎉🎉
@Sjb329 7 ай бұрын
Concept hua crystal clear ,Thank you ma'am for an amazing session 😊🙏🏻.
@hirosan4837 2 жыл бұрын
Tomorrow is 7 May, our chemistry exam. Here for revision. Best of luck to everyone ✌🏻
@butterflyy_few 2 жыл бұрын
And I am studing this chapter for first time. 🥲😩
@ShrawanSanatani 2 жыл бұрын
@@butterflyy_few same here☹️
@hirosan4837 2 жыл бұрын
@@butterflyy_few Dude I feel you on that one. Good luck anyway
@butterflyy_few 2 жыл бұрын
@@hirosan4837 just completed the chapter. 😵🥱still have to study 2 other chapters. ☠️
@Anurag-ei5ns 2 жыл бұрын
@@butterflyy_few same😥
@babitasingh06 2 жыл бұрын
All the best Everyone..... 👍🥰 For chemistry term 2 exam....😁🙂 hope we all do well and secure good marks....😃♥️
@tingnusitlhou130 8 ай бұрын
Explanation with image help studying alot . Btw I love the teacher who explain this ❤️🔥
@ranjanasinha1609 2 ай бұрын
All the best for tomorrows exams 😢 😂
@jae8638 2 жыл бұрын
Ma'am I've been watching your videos for quite some time now. I gotta say you are one of the best educators. You post high quality content, make it convenient for us to access (time stamps and in general one shot videos). Your explanation is excellent and as a helpless student here, you've helped me a tons. Thank you so much! 💓
@hey__aditya5696 7 ай бұрын
Really she is intelligent
@bhavnavohra5365 2 жыл бұрын
Read these chapter from various youtube platforms Even read NCERT But this is the kind of explanation one needs before exam!!!
@shwetasingh-le7pn 10 ай бұрын
In the era where everybody is commenting '' who are here one day before chemistry exam '' I can proudly say that I am here 13 days before my chemistry exam ❤
@akshatraj6736 5 ай бұрын
09:05 The d-block elements in the periodic table have their last electron in the outermost d-orbital. 18:10 D-block elements have a U-shaped electronic configuration and exhibit various metallic properties. 27:15 The trend of melting point and boiling point of transition metals is that it increases and then decreases, with a maximum point in the middle. Exceptions include manganese and Tc. 36:20 The atomic size trend from left to right in the periodic table is influenced by Z effective and screening effect, while the trend down the group is affected by lanthanide contraction. Ionization enthalpy generally increases from left to right, with some exceptions. 45:25 Second ionization enthalpy of chromium and copper is high due to their stable electronic configurations. Third ionization enthalpy of manganese is high as well. Nickel, copper, and zinc have high third ionization enthalpy, explaining why they do not have more than 2 oxidation states. 54:30 The trend of standard electrode potential shows that as we move from left to right in the first series, the value becomes less negative, except for certain exceptions in the case of copper, manganese, nickel, and zinc. 1:03:35 Fluorides stabilize higher oxidation states in halides, while other halides undergo hydrolysis and form Oxohalides 1:12:37 D-block elements form colored ions and complex compounds due to unpaired electrons in their d-orbitals. Crafted by Merlin AI.
@bhardwaj_muskan15 3 ай бұрын
😮
@ronakdubey1718 2 жыл бұрын
Many many congrarulations maam for achieving this target of 2 Millions means 20 lakh students are connected with you right now....Its all due to your hardwork and efforts that you make all day and night....Thankyou so much maam for helping a lot of students in learning things easily.... Once again a heartful Thanks to you and your team...😇🙏🙏🙏🙌🙌
@sammy6862 2 жыл бұрын
Congratulations h bro
@ShivayBro Жыл бұрын
Padh le....... Paisa vo kama rahe h logo ke judne se app ko kya fayda...... Padh kar kuch karo ya fir aur bi bahut kuch h karne ko.... Bussiness etc...
@shaunakharmalkar8519 Жыл бұрын
@@ShivayBro @Dhirendhar Beniwal toh ap kya kar rahe ho usko bata ke 😂. Ap bhi Karo kuch😂 “jaise ki business” really 12 th ka kya karega Bhai usne Mam ke bareme shukra gujar Kiya he Kisika nuksan nahi
@LK_BHAI 7 ай бұрын
@ShivayBro
@garimasaini40 2 жыл бұрын
Ma'am u explain the chapters very deeply and we also enjoy it 😌😌 But ma'am please complete the syllabus ASAP (especially chemistry)😔😔 before boards Ma'am its a request
@studentspower3443 2 жыл бұрын
Yes
@aryanshrivastav1223 2 жыл бұрын
There are other channels also.... U may check them... Like apni kaksha😁
@bhxlegend 2 жыл бұрын
@@aryanshrivastav1223 best hai bro Apni kaksha
@thepuck8839 2 жыл бұрын
"deeply" what a joke
@mhuubhyii Жыл бұрын
Mam deeply kaha pdhati h bhai ? She teaches only ncert portiom
@motivated_student-fy3kn 3 ай бұрын
Extremely grateful for teachers like you ma'am! Thanks a lot for helping all of us out!
@urvi205 8 ай бұрын
You explain so well mam ❤i had cleared my all doubts
@adityajain7806 2 жыл бұрын
great explanation loved it u r helping a lot in covering syllabus in as fun way as possible , in love with chemistry only because of you thank you❤❤
@jaiprakashmishra4291 Жыл бұрын
Series 1 : Suno(Sc) Tum (Ti) Vivaah (V) Karlo (Cr) Mujhse(Mn) Fir(Fe) Koi (Co) Nahi (Ni) Kahega (Cu) Zanu (Zn)
@yashvantsharma5890 Жыл бұрын
😂nice yeh wla jada acha tha
@Preetham0206 6 ай бұрын
rahul dudi sir 💀
@shaktishiva6993 5 ай бұрын
👌👌👌🙏🙏👍👍
@surya___3757 5 ай бұрын
wahh asan krr Diya 😂😂😂
@AnandRaj-sp7fc 3 ай бұрын
2nd series ka koi tip h
@pie2870 5 ай бұрын
INORGANIC PADHNE AYA THA PAR EXCEPTION NE APNI AUKAT DEKHA DI🗿🗿🗿🗿✔️
@AdityaLakhera-lol 5 ай бұрын
lmaooooooooo
@bonghesel7279 5 ай бұрын
Itna bhi sach mat bolo yaar💀
@Himanshusangwan05 2 ай бұрын
Anyone who has started chemistry few days before exam 😢
@surendrabishnoi2929 2 ай бұрын
few day nhi. 10 hours phle hi
@rajivKataria23 2 ай бұрын
Bhai subha k 3.30 bj rhe h abhi 9 bje ppr dene jana hai lga lo hisab kitni der bachi
@storesadmn5193 2 жыл бұрын
Provides Lots of Information and Knowledge , within the time less than our expectations , really getting tears of joy by getting angel like teacher 😭😭😭❤️❤️❤️
@spectacled8831 2 жыл бұрын
Answer for 50% of all questions asked from d-block is either "due to presence of unpaired electrons in d orbital" Or "Because it attains more stable electronic configuration"
@AryanSingh-fs7rc 2 жыл бұрын
Idk about syllabus but i will definitely remember this comment during exam
@samiakhan7876 Жыл бұрын
Truee thatt 👍🏻😂
@mfbw2895 Жыл бұрын
Prepration of KMnO4 and pottasium dichromate not included
@Harshita__31 Жыл бұрын
All the best for chemistry board exam 💙
@Itz_me_08 Жыл бұрын
Thanks ❣️
@vinodkannijiya7943 2 ай бұрын
❤❤❤
@shaurya_aggarwal_G 2 жыл бұрын
Who's here 2days before chemistry term 2😂😂
@prathvisrivastav930 Жыл бұрын
Me brooo 🤣
@reshmakharola2492 Жыл бұрын
Im watching this before 2 days of my exam for PA 3😜😜
@aadi.i__gurjar20_02 Жыл бұрын
Hn
@Deepak_727 Жыл бұрын
Me
@micearetrash Жыл бұрын
Me here 15 mins before test
@SIMPLIFIEDSTUDY 2 жыл бұрын
Mam lots of praise for your efforts so concise and simple explanation and that too in one shot.
@ramjiamiami1482 10 ай бұрын
With good editing
@Vishal-0041 2 ай бұрын
Legends watching 2 day before exam 😂😂 just like me😂😂
@BunnyPlaysOfficial 2 жыл бұрын
FINNALLY ma'am is back 😭 we missed you ma'am and plz be consistent 🥲
@SujeetKumar-fu5mn Жыл бұрын
Excellent teaching Ma'am. I teach Organic chemistry to UG and PG students and always found inorganic chemistry boring. Honestly speaking you are a wonderful teacher. No one can teach D block better than the way you taught. Good work. Regards.
@aradhyasharma07 3 ай бұрын
Kal mera jee ka exam h aur pehli baar ye chapter padh rha hu😢😢
@sapnanetam9640 3 ай бұрын
to kaise gya exam.?
@kartikkain6767 Жыл бұрын
Mam apne KMnO4 or KCr2O7 ye sb nhi kraya?
@kartikkain6767 Жыл бұрын
Mam yhi to important hai...😢😭
@thuginsaan3882 Жыл бұрын
achha 🤒🤕😵💫😨😰
@awsmsahill6414 2 жыл бұрын
Really IMPRESSED 😍 MA'AM your way of teaching and the background work is really awesome!! M on KZfaq for very long time but didn't got a best chemistry teacher then you !! Jitni tareef kare utni kam 👏
@somethingtolearn6654 2 жыл бұрын
Waaah
@somethingtolearn6654 2 жыл бұрын
Feeling org.....
@naveendhidhariya7917 Жыл бұрын
Kyu jhuti badai krr rha h
@user-lf2se1sg3j 9 ай бұрын
@@naveendhidhariya7917🤣🤣🤣
@vinodkannijiya7943 2 ай бұрын
🎉🎉🎉
@rvkishore1667 2 жыл бұрын
iam i only the ultra legend started studying now
@Srshort668 2 жыл бұрын
lol glad to find another legend
@yashassharma6873 2 жыл бұрын
@@Srshort668 same
@user-sb7xb2be3c 2 ай бұрын
Attendance for 27th feb 😂
@tarunpathak5375 2 ай бұрын
Aise hum class me pdh lete to yha aane ki jarurat nhi padti
@V2SCreation 2 жыл бұрын
Very Helpful for me.!🤗 Thanks.a lot
@13_Phogat. 2 жыл бұрын
Bro you have already KZfaq channel then why you are still studying make KZfaq your passion and full time job I also have a KZfaq channel "Tulip Sibling"
@V2SCreation 2 жыл бұрын
@@13_Phogat. Bro I have to pass my exam with good marks bcz my parents want this. They don't know about my channel.
@13_Phogat. 2 жыл бұрын
@@V2SCreation one day you will become a good youtuber believe me and this will be your job
@V2SCreation 2 жыл бұрын
@@13_Phogat. Bro thanks for your compliment 💓
@addixthetic 2 жыл бұрын
Bhai tmhara to 105k subs hai kitna kama Leto hai monthly
@bholenath7577 2 жыл бұрын
Thank you so much ma'am . We are totally depend on you ma'am . Please upload all chapter of term 2.
@bikashkumarghadei463 2 жыл бұрын
coming soon..
@ahteshamkhan4230 Жыл бұрын
Exam is near, no need to fear because roshni mam is here.sincerely thanks mam..❤️
@navjotsingh9153 Жыл бұрын
Bhai aaj ii start kiya chemistry subh se..4th chapter hai d block ..ekdm first time 🥲🙂🙂🙂
@krishikasharma7367 Жыл бұрын
Abhi start kiya slybus bhi prso exam hai 😢
@navjotsingh9153 Жыл бұрын
@@krishikasharma7367 ye dukh kb khtm hoga ..🥲🥲
@krishikasharma7367 Жыл бұрын
@@navjotsingh9153 13 march ko
@navjotsingh9153 Жыл бұрын
@@krishikasharma7367 han mera v ..🥲🥲
@shubhipal4155 5 ай бұрын
For 5d series La , Hafta , tau, warna , re , os , iron rod se , pitai , aur, Hogi 😶
@himanshuprajapati7894 2 жыл бұрын
Finally Studying it for first and last time, 1 day before my Chemistry Board .. Thank you so much mam
@ayushmansingh9209 2 жыл бұрын
Same here buddy
@indianwarbroz3750 2 жыл бұрын
Same man
@satbeerkaur703 2 жыл бұрын
Same
@satbeerkaur703 2 жыл бұрын
All the best
@Tales_by_synthia 2 жыл бұрын
I'm joining the squad
@zahrakukshiwala2611 2 жыл бұрын
I enjoy chemistry a lot after studying with this channel Thank you mam But mam please post all the other chapters of term 2nd faster because we are dependent on you.
@divyakanwar8079 Жыл бұрын
memory tip for group no. 5 elements of d block elements ( 39 to 48) :- Y (39) Zr (40) Nb (41) Mo (42) Tc (43) Ru (44) Rh (45) Pd (46) Ag (47) Cd (48) Yaari Zara Nibhana Maut Tak Rukawate Raaho me Pde Aag me kuud hope it helps😀
@alltimefire545 Жыл бұрын
Pms sir stuant?
@jeromeseejo931 2 ай бұрын
lol, day after tommorow is my chem boards 💀
@uadaytripathi2629 2 жыл бұрын
Thankyou ma'am for coming back with this chapter!😇 No one can teach this chapter better than you with making our concepts crystal clear🖤
@ihskas 2 жыл бұрын
ma'am the way u explain every concept so smoothly.. we don't get bored and also understand every single topic in one shot video..... thankyou ma'am and also please post all the term 2 syllabus as soon as possible....
@keshav8831 2 жыл бұрын
yes🙏
@garunkumar530 10 ай бұрын
I want see your face in profile picture
@suvigyasingh10a42 7 ай бұрын
Ma'am, thank you for making everything crystal clear❤😃
@prapti6966 6 ай бұрын
Mam ne ye to btaya ki ye exception h par exception ke bare mai koi reason nhi diya...so it is important to study about exception....eg 24:55 there is a dip in between...which is not explained... Ans- it is due to stability of Mn due to half filled orbitals...so they do not participate in metallic bonding so less heat is required to convert 1 mole of metal lattice into free atom ..
@Cric_Star007 3 ай бұрын
thanks
@ShrawanSanatani 2 жыл бұрын
Thank you so much mam..😍😊I was thinking of starting this chapter and here you are finally 🤩
@majorsvines4889 Жыл бұрын
thnx a lot maam , CONCEPT HUA CRYSTAL CLEAR , its really helpful maam , u r a blessing for us , no words maam....🙏🙏🙏
@studyking1998 2 ай бұрын
No mam fever aa rha vo bhi chemistry ke exam se pahele😢
@srishti_1311 5 ай бұрын
Thanks maam^~^ you remind me of my teacher who used to teach me just like the way u teach..... It's so understanding and very well explained.....there was nothing like rattafication nd all..... You are too good!!!!!!
@aakili 2 жыл бұрын
I watched this video with the f block elements video and was able to ans JEE questions from allen,BITSAT,VIT,KCET,NCERT with ease.I'm not even joking,this series is GOLD.Saved a lot of time.Thankyou.
@sansidmishraxiia3295 2 жыл бұрын
Thanks for this! 🙏
@aakili 2 жыл бұрын
@@sansidmishraxiia3295 yeah bro stay strong,This is literally a life saver video.Saved me many hours.
@sansidmishraxiia3295 2 жыл бұрын
@@aakili soye nhi ho abhi tak tum bhi ? 😂👌
@aakili 2 жыл бұрын
@@sansidmishraxiia3295 nah haha no sleep :p
@aakili 2 жыл бұрын
@Queen👑 no joke bro.
@yashjoshan233 Жыл бұрын
Ma'am you are the best teacher in this world whenever I'm in trouble you are always there to help me..Thankyou so much ma'am You are our saviour 🥺🥺✨❤️
@vinayshinde9013 Жыл бұрын
Trick- 4d series: Yaari Zara nibhao maut tak, rukawat rah pade toh aage cudo 5d series: La hafta Varna re, odhar idhar pitae aur hogi.......😊
@janvivaghasia8045 7 ай бұрын
Shortcut: series-2:- Yaari(Y) Zara(Zr) Nibhake(Nb) Mout(Mo) Takk(Tc) Rukk(Ru), Raah(Rh) mein Padi(Pd) Aaag(Ag) mein Cood(Cd) Series-3:- Laa(La) HaffTa(Hf-Ta) Wasul(W) Ree(Re), Udhar(Os) Idhar(Ir) Pitai(Pt) Aurr(Au) Hogi(Hg) Series-4:- Ak(Ac) Rifel(Rf) Daba(Db) Sagar(Sg), Bohot(Bh) Hass(Hs) Matt(Mt) Das(Ds) Rangeen(Rg) Cone(Cn) de...
@ashrafismail7577 2 жыл бұрын
Great efforts mam😇 ur approach for teaching like this is very much helpful to us. May God bless u always
@Yashxgod_ Жыл бұрын
I most liked the way you explained screening effect with the use of curtains and visuality concept.
@musicismagic5261 2 ай бұрын
I think there are some mistakes in the explanation of standard electrode potential. kindly check if the concept is incorrect.
@harsh2311 2 ай бұрын
mistake pata lagi?
@Munindrakumar1015 9 ай бұрын
Mam you left this topic some important compounds of transition elements
@nipanmisra2026 2 жыл бұрын
First of all, congratulations ma'am for 2M subscriber...And poora crystal clear 👍👍
@JaspreetSingh-yc4uk 2 жыл бұрын
21:22 mam ka voice cut was amazing because she said 3d4 😂😂
@namangupta9409 2 жыл бұрын
finally, mujhe ek bnda mila jisne ye notice kra , lol
@ashimkumarbanik6274 2 жыл бұрын
Sahi bole ..Maine speed slow krke check Kiya sure hone k liye😂
@ydvpriya13 Жыл бұрын
1:12:18 - Concept crystal clear with ROSHINI MAM ❤️
@varshabagadia5120 5 ай бұрын
Literally mam you are multi-talented which everyone cannot be. Clearing complex ncert lines with your simple language helps a lot mam thankyou soo much for your efforts.
@mdkamranbasit9716 2 жыл бұрын
All the best for chemistry board..on 13 may to all..... hope we all secure good marks.....👍👍👍🔥🔥........
@Nancy-pg9zu 2 жыл бұрын
No words for your explanation Roshni mam ❤🥺🦋 My all concepts got crystal clear
@karnatakaplayer13 10 ай бұрын
Show your full face
@karnatakaplayer13 8 ай бұрын
You are look gorgeous
@revisionconsistency 8 ай бұрын
@@karnatakaplayer13Abey faleee 😂😂 simp
@krishnatyagi5123 8 ай бұрын
Thanku mam for this amazing lecture❤
@kanganparmar6486 9 ай бұрын
Mam thankuuu so so much i was searching a good teacher for chem thnku ❤❤❤❤ best explanation but mam apne some imp compound of transition element nhi krwaya nah alloy formation
@karinamegh712 Жыл бұрын
Ever since I started studying from learn o hub I have become attached to chemistry, you are great mam...
@Pradeepm-ds2yg 9 ай бұрын
Plase replase to me 8
@Pradeepm-ds2yg 9 ай бұрын
Replay
@musicalguy4130 2 жыл бұрын
8:20 trick for 1st series Sachin (Sc) Tendulkar(Ti) Very(Vanadium) Crazy(Cobalt) Man (mn) For(Fe) Cricket(chromium) Ni(nickel) Cu(copper) Zn(zinc)
@bhatigaming1360 2 жыл бұрын
Science (Sc) ticher(Ti) vinitna(V) crmaani(Cr) mann(Mn) Fe (fe) co (Co) Ni(ni) kyu(cu) zaan (zn) ho
@vijayupadhyay7985 2 жыл бұрын
Star tv series me fe co nicunz
@shalinipandey2119 2 жыл бұрын
Suno(sc) tum (ti) vivah (v) crlo(cr) mujhse (mn) fir (fe) koi(co) nhi (ni) cahega (cu) zanu (zn)
@wantedjaat8118 2 жыл бұрын
Sc ti v cr mn fe co ni cu zn
@utube9010 2 жыл бұрын
@@vijayupadhyay7985 suno tum vivah karlo mujhse fir koi nhi kahega jaanu
@kashish....11 2 ай бұрын
Best of luck everyone for 27th feb👍🏼
@user-tq7jx1cq4q 9 ай бұрын
Thank you mam I have completely understand this chapter❤
@taehyungiee1954 2 жыл бұрын
Before board exam watching oneshots at 2X speed 😂 ... Edit: All the best of chemistry board exam on 7th May. 💜
@arpnamamta 4 ай бұрын
I also know one trick: Scooter tool waale chaar mango fish chopper nikal chl zaldi.
@Mohit-ol7ol 2 ай бұрын
Scandium- Sas Titanium-Ti Vanadium-Vali Chromium-Car Manganese-Me Iron-Fe Cobalt-ko Nickel-Nhi Copper-Copper Zinc- Zinc
@anupama5251 2 жыл бұрын
You made this chapter so understandable! Thank you so much mam ❤️
@somethingtolearn6654 2 жыл бұрын
Hi anupuma
@somethingtolearn6654 2 жыл бұрын
U look so. Cute
@himanshumusicofficial3787 2 жыл бұрын
Finallly finally finally ...its here..🥳🥳 thanku so much mam for your efforts.........🥰🥰🥰😍😍
@nitishkavlog8105 2 жыл бұрын
Mam please mai apko request karta hoo app class11 physics ka ch. 11 , 12,13and last ch. Dall do na mam galdhi do
@AjayGolait 2 жыл бұрын
bro your voice is great keep it up bro I had cheked your channel
@nitishkavlog8105 2 жыл бұрын
Bhai where are you from.
@nitishkavlog8105 2 жыл бұрын
I am your friend bro.
@AjayGolait 2 жыл бұрын
@@nitishkavlog8105 From MP Sausar
@Krishna_Bhanopiya. Жыл бұрын
Starting to study chemistry on 24 feb 2023 before 3 days of exam
@Navya-hz5yh 5 ай бұрын
physical properties Ductility thermal and electrical conductivity sonorous metallic lusture ..very hard low volatile except zn cd hg Hard structure high mp and bp
@Rupali_Mishra 2 жыл бұрын
Ma'am we are falling in love with physics and chemistry because of you. The way you try explaining the whole thing in your sweet voice is easily understandable.❤️ The world is in need of more teachers like you those who teaches whole heartedly with selflessness.🙏🏻 #concepthogayecrystalclear #freehaiparbesthai
@anterpanter3240 2 жыл бұрын
“We should love, not fall in love. Because everything that falls gets broken.”_-__-- vikas
@AnnUrag30 2 жыл бұрын
Hey are uh from APS
@AnnUrag30 2 жыл бұрын
I've seen your reels and I feel like I've seen you somewhere.
@somethingtolearn6654 2 жыл бұрын
Hi mishra
@shyamsingh727 2 жыл бұрын
definelety u r ryt
Mini-mimi
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