Inorganic chemistry TOP 22 Trends From S Block, Alkali & Alkali Earth Metals, IA and II A Groups
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@pranatirmulik77023 жыл бұрын
ma'am i really wish i had found you a few weeks before. it is 13 days to NEET now and i am watching and noting every video of yours. I owe you a lot!!! none of these reputed costly coaching classes teach such simple tricks. you are a messiah for chemistry!!!
@avnimalhotra84183 жыл бұрын
You r right, 12 days to go for NEET
@sajeev20113 жыл бұрын
Me too...I found it yesterday. ..was too late.. None of the unacademy can teach like that
@ayeshajahan12913 жыл бұрын
All the best
@rekhas28523 жыл бұрын
Completed all topics???😫😫😫
@sujatamishra86923 жыл бұрын
6 days
@angelinechorosho33274 жыл бұрын
Mam u made it look easy, ur the best for putting all the efforts for us. 😊
@KomaliMam4 жыл бұрын
Thank you chorosho😊🤝
@Destinedtrio231884 жыл бұрын
Exactly
@unknown__8993 жыл бұрын
@@KomaliMam great work ❤️❤️❤️❤️❤️❤️❤️❤️❤️🙏🙏🙏🙏
@siddharthasinghchauhan18503 жыл бұрын
If the reactivity towards water increases down the group then why the reactivity towards hydrogen decreases down the group❓... Please explain 🙏
@Unknown-ei1eg2 жыл бұрын
@@siddharthasinghchauhan1850 Bro its inorganic chemistry 😪 Just mug up the things!!!
@fidarida30634 жыл бұрын
THANK YOU SO MUCH MAM!!! IM SO GLAD I FOUND THIS VIDEO AND YOUR CHANNEL IS SO HELPFUL!!!! NOW I HAVE STARTED LIKING CHEMISTRY AND IF I START GETTING BETTER MARKS IN CHEMISTRY ALL THE PRAISE GOES TO YOU!!! SUCH A WONDERFUL TEACHER!!! MAY GOD BLESS YOU!!
@krishnkant78424 жыл бұрын
First time KZfaq helped itself by recommending me this video .
@mdemdadulhaque21044 жыл бұрын
Thank you very much mam
@vishnupriya78324 жыл бұрын
😄
@sakshibhardwaj82553 жыл бұрын
Same here 😅
@Yeahlini3 жыл бұрын
mam thankyou so much for teaching in english.... many other youtubers teach in hindi .... as a south indian your channel videos are really helpful and the way you teach is amazing...hats off mam!!
@khadijahkapadia1884 жыл бұрын
Can’t tell you mam, how useful these video is , I have watch all organic part videos of yours and , how well you explained it . An Awesome teacher.
@nagesh61304 жыл бұрын
Kon kehta hai inorganic tough hai it's just ki komali mam jesi teacher honi chaiye 😂😂😂😂😂😂
@KomaliMam4 жыл бұрын
😀😀😀😀
@nagesh61304 жыл бұрын
@@KomaliMamwe really feel blessed hope u come up with some more innovating series as well 🙏🙏🙏🙏😂😂😂🤣🤣😅😅
@Sandy-7084 жыл бұрын
Right
@shashanktripathi93464 жыл бұрын
@@nagesh6130 Has kyun Raha hai bhai
@nagesh61304 жыл бұрын
@@shashanktripathi9346 Matlab yar meko Mera pichla saal yad aa Gaya jab me Inorg se pareshan Tha isliye 😅😅😅😅🤣🤣🤣😜😜
@silentknight75394 жыл бұрын
Hello Mam.... Plz continue this series and complete block chemistry 😊😊
@KomaliMam4 жыл бұрын
Sure, I will try 👍
@shrijalsinha12134 жыл бұрын
Yes ma'am would be very grateful.
@mohdasraf36014 жыл бұрын
@@KomaliMam maam plzz do fast
@vijayalaxmi62704 жыл бұрын
Mam 🙏
@shikharrai19514 жыл бұрын
Yes mam...similar trends of p-block and d-block too...
@raghug69134 жыл бұрын
Thank you so much ma'am...after long a time you uploaded this wonderful and best content video. All your videos are compact it means within a short time we can get more knowledge on the topic which is the greatest thing in you ma'am.
@KomaliMam4 жыл бұрын
Your positive words inspiring me to do more videos. Thanks you Raghu..sure, I will try my best to save your time and giving good content in short time 👍
@gollalakshay25693 жыл бұрын
Thanks a lot mam I was stuck to prepare inorganic chemistry but your videos came as oasis in desert Really u r the only one chemistry teacher who always make difficult topics easier
@anchez34134 жыл бұрын
Thanks a lot for this video! I needed something like this! A quick summary of all trends! Thanks a lot ma'am! 😊
@sohamray40404 жыл бұрын
I was searching this sort of a video for days.Finally I found one! Thumbs up mam! Please do the same for d block!
@drmskhan97124 жыл бұрын
Mam wow!! Thats small pieces of paper really nice & it increases our interest towards learning.thank you so much Great job
@neelamgautam29463 жыл бұрын
Thank you so much, you made it really easy! And you have a very soothing voice. ♥
@navyas29654 жыл бұрын
Thank you so much ma'am... This is your first video I'm watching and I'm really liking inorganic already. Please continue your videos ma'am and thanks once again!!!
@suvraswar24474 жыл бұрын
Thanks a lot ma'am, it's honestly very much appreciated 🤗
@shefnaadam65333 жыл бұрын
Mam......you are perfect teacher who have to receive the wishes of teacher's day ...........HAPPY TEACHER'S DAY MAM😍😍 ....Lot's of love from kerala....
@Vigneswari014 жыл бұрын
After watching this video I get the hope that I can give my 💯 in neet chemistry... Thank you so much mam❤️
@aadityasharma68554 жыл бұрын
Thank you so much mam i was struggling very much in ncert and reference books for general trends but now almost all of them are crystal clear ❤🙏
@anjalamary92564 жыл бұрын
Thank you so much mam...... May the almighty God shower lot of blessings on you for ur wonderful teachings....I was struggling a lot with these trends.....lot of thanks from bottom of heart.......
@pratimasingh37694 жыл бұрын
You are brilliant nd a gud teacher a gud mentor for us .. I love you ma'am because you r so sweet nd heplful lots of love💓😊
@paluckkulkarni25243 жыл бұрын
Ma'am, you teach soooo well !!! I love watching your videos for Chemistry, you have made me feel more confident !! :")))
@34sonamrani453 жыл бұрын
kzfaq.info/get/bejne/oaeYapyjxtS2qmg.html
@hanumeena24502 жыл бұрын
learning something with reasons always gives different kind of satisfaction.....the clarity this video gave me aaahhh i feel blessed to got this channel even though found it late only 3 days to go for jee .....thank you mam......lots of love and good health to you... :)
@chandraroshan10803 жыл бұрын
Thank You Mam. You Made inorganic more easy. By giving Trick with Cause. i improves my inorganic chemistry marks Specially These Block questions and tends. i feel more comfortable in inorganic. Again thank you for these Trick videos.
@vbiotonicmascot72054 жыл бұрын
Really , happy to be part of ur family mam . I have boarden my thinking . And I have paused the last 9 - 13 questions and tried. I worked out correct mam . Love you mam 😘❤️❤️ ❣️❤️❤️❣️❤️😘❤️❣️❤️❣️❤️❣️ mam ❤️❣️❤️❣️
@Quadriceps_femoris2 жыл бұрын
Neet 2021 earlier struggling with inorganic Now : inorganic is my strength * AFTER THIS VIDEO THNX ALOT MAM
@amritaraj10332 жыл бұрын
Where is the next part of this vedio ...I want to check all the given trends whether I did it right or wrong?
@abikurian87052 жыл бұрын
how much do you score in mock tests??
@Quadriceps_femoris2 жыл бұрын
@@abikurian8705 between 400 to 450
@abikurian87052 жыл бұрын
@@Quadriceps_femoris are you a repeater?
@Quadriceps_femoris2 жыл бұрын
@@abikurian8705 yes
@stevejoel16802 жыл бұрын
Thank you so much, Ma'am. Your tricks help me to score well in Chemistry🥰
@Aryan-jr8op2 жыл бұрын
Mam because of this video not only trends variation concept is enhancing but also we are understanding meaning of each and every trend which we are not able to ask in institute in front of all Thank u so much mam for your efforts
@SATHISHKUMAR-xv3co4 жыл бұрын
Thank u so much ......(Queen of chemistry )
@ishitapaul93973 жыл бұрын
14:25 In Allen's module it is given that BeF2 is highly soluble in water among all the other options
@likhatakar61353 жыл бұрын
Yeah bro it is exception ..bef2 is more soluble..
@razzzz25872 жыл бұрын
Yeah same
@abinashsinha64163 жыл бұрын
You are amazing ma'am...no one ever explained these...you just made them so easy..thank you ma'am for this video 😊😊
@StutiKGP2 жыл бұрын
You explained wonderfully. It was so colourful and interesting. The tricks were fab. I'll never make a mistake in these questions again. Subscribed.
@nehafathima23744 жыл бұрын
Hello mam how r u after long time hearing ur voice thank u mam for this video 🥰 make more videos mam
@KomaliMam4 жыл бұрын
Hello Neha.. Yes, little busy. But this is the exam time for you all. So I came with best video which is important for all categories of students 👍
@princyprincy96494 жыл бұрын
THANK U SOOO MUCH MAM FOR AMAZING SESSION AND TRICK🤗🤗❤
@roshinisofiya75964 жыл бұрын
Mam u made this puzzled trends easier.... now feeling it very easy to solve.... Ur magic blown out all confusion.... Thank u mam
@sreejachakrabarti3374 жыл бұрын
Very helpful . Thank u so much. Please more videos on inorganic chemistry separately on all the groups.
@Vartika4094 жыл бұрын
The way ma'am you tell easy very easy I felt that thank you so much.. I'm going through all your video before my neet 2020 exam ❤❤
@amritaraj10332 жыл бұрын
Was all these vedios helpful for ur neet 2020 preparation as I am going to appear in neet 2021...??
@rexcynivetha84543 жыл бұрын
Man i don't know how to thank u , i am sure this is going to help me increase my mark ...😭🙏🙏🙏
@venkatachalamyedida37123 жыл бұрын
Mam....u make videos with a short duration but with more content.. that made me fall in love with chemistry 😘 .... millions and billions of likes are not enough for me to show love on u .....thanks a lot mam for your efforts.
@srinivasrithik20874 жыл бұрын
Thank u ma'am you made our inorganic chemistry in fingertips.....
@pradeepshukla4010 Жыл бұрын
FOR 7TH TREND WE CAN ALSO UNDERSTAND IT BY ANOTHER WAY.... AS ATOMIC SIZE INCREASES METALLIC CHARACTER INCREASES AND THEREFORE BASIC NATURE NATURE INCREASES( AS METALS ARE BASIC IN NATURE)
@bittergourd57442 жыл бұрын
You're the best ma'am! I was really scared of inorganic and usually avoided these trend based questions to avoid negative markings, but you explained so beautifully, that I'm no more scared of this. Namaskaram!🙏🏽
@somyemahajan27663 ай бұрын
The order for fluoride is wrong, it is Be > Ba> Sr> Mg> Ca
@itsvishal29804 жыл бұрын
Mam......understood everything very clearly. And No Doubt, Interpretation was of great level.
@shreyasnandy63024 жыл бұрын
intha mathiri alaga chem ah yaraalum teach panna mudiyathu... epdi thaa Sila perukku unlike panna manasu varuthoo
@bhavanavijayan78704 жыл бұрын
Unmaa thaa 💜
@crazygirl83304 жыл бұрын
Yeah correctpa...
@vbiotonicmascot72054 жыл бұрын
Haters . Leave it . No bother them . As Vijay Anna says , " nambala pudikaathavugaa sila per " ...... I think you go it . If not see master audio launch . After NEET exam .
@crazygirl83304 жыл бұрын
@@vbiotonicmascot7205 🤦
@hellothere63113 жыл бұрын
@@crazygirl8330 😂😂
@prathamtalks244 жыл бұрын
Nice colourful and fruitful lecture. Do it same for P block also.
@KomaliMam4 жыл бұрын
Thank you & Sure, I will try 👍
@harunfernando97932 жыл бұрын
Thank you soo much maam ...... i have gone through many videos before but this is the best video which has explained those confusing stuff crystal clear .... From sri lanka
@dishantbehal24663 жыл бұрын
Mam i found yr channel today but literally u have done a great work ❤️u are awesome mam...💪 before even 2021 anyone can complete his/ her syllabus with yr videos😍 i will also done some of my downgrade chapters🥳 thnnqq for such a content 😊🎉
@brentrivera30464 жыл бұрын
Thank u soooo much mam.... Happy new year... Great present for all of us 😁😊
@limratana13684 жыл бұрын
Thanks for all your teaching, love you from cambodia
@KomaliMam4 жыл бұрын
🤝
@kavithaaruchamy88213 жыл бұрын
Thank you mam, I havn't seen a teacher who teaches like you, anywhere I think I will not see a teacher like you
@quickconceptmaths64354 жыл бұрын
U r just tremendous mam,.... No words to say... U explain so clearly,nicely and deeply each and every concept... ThAnku ThAnku so much for helping me(a mother and other moms like me)and lots of students...just ThAnku .. and god bless u
@snehalfd62134 жыл бұрын
Excellent trick mam. I really like you and ur teaching style . Don't mine anything mam . Thanks for helping to solving my inorganic question by short trick in short time. Thanks .
@EASIESTWAYOFKNOWLEDGE4 жыл бұрын
You can see video lecture of INORGANIC chemistry....almost 90% questions in jee mains is exact from my video lecture.
@BronX0052 жыл бұрын
Mam u literally brought the whole chapter in this single video....😳 Thnk u ma'am
@BronX0052 жыл бұрын
Good morning mam 😄
@somecoolname1064 жыл бұрын
Thank u mam now I am feeling better about those trends
@malavika66143 жыл бұрын
thanku soo much mam i was wooried whether i will forget these kinds of trends but this video gives me more confidence ❤❤❤.. u r the best mam
@manyayaya12353 жыл бұрын
Ma'am tussi great ho !.....I wish I came across your videos earlier😭🙏❤️
@sengamalselvi32164 жыл бұрын
Mam plz do all trends from p,d,f mam ...becoz ur all videos are so helpful mam..kindly do this for us mam😢
@KomaliMam4 жыл бұрын
Thank you selvi.. Sure, I will try.. 👍
@vengapravallika57644 жыл бұрын
Mam before neet 2020
@leonidus1814 жыл бұрын
Ma'am please before January end
@subhendunayak4 жыл бұрын
@@KomaliMam plz ma'am for p d f all
@rameshgopal73524 жыл бұрын
@@KomaliMam please mam uploadall trends of p,d,f blocks along with EXCEPTIONS as soon as possible for NEET 2020
@teerathramsahu21554 жыл бұрын
You have explained important concepts in very easy way.
@rashmisharma4844 жыл бұрын
You are always awesome 😊 best teaching style I got everything!! Thankyou guru
@shriyamukherjee79504 жыл бұрын
I'ld like to suggest a correction in the solubility of alkaline earth metal fluorides in water (14.00) It should be BeF2>SrF2>CaF2>MgF2 This is an exception.
@pranatirmulik77023 жыл бұрын
fluorides are insoluble in water.
@sajeev20113 жыл бұрын
Is it correct?tell me
@khushikhoiwal77423 жыл бұрын
Due to high hydration energy of BeF2 ....it has maximum solubility. (in this question)
@kavithasajeev4633 жыл бұрын
@@khushikhoiwal7742 is this correct... plz can you reply
@xyz.8322 жыл бұрын
@@khushikhoiwal7742 yeah even for LiF this applies
@_gossipgirlxoxo4 жыл бұрын
Thanks a lot mam! May God bless you with a long and happy life 💞
@KomaliMam4 жыл бұрын
Thank you vimala😊 Try the questions given in video 👍
@_gossipgirlxoxo4 жыл бұрын
@@KomaliMam Sure mam 😊
@sweetysai21073 жыл бұрын
How do uh know her name
@jagdishsad76173 жыл бұрын
@@sweetysai2107 😂😂....Likha to hai name.... Sweety sai.....😄
@chaudharyayush4 жыл бұрын
Thank you so much mam, Thumbs up for your effort👍 and your accent is very friendly✌
@aksharaashokan80024 жыл бұрын
Thank you so much mam . You really made inorganic chemistry very easy to us .mam your really a blessing to us .mam please do more videos of all blocks and their trends bcoz it is really helpful for our neet preparation thank you so much mam 🙏🙏🙏🙏❤
@velan_12344 жыл бұрын
Your presentation is so good.keep it up mam
@KomaliMam4 жыл бұрын
Thank you 💕
@gautamdatta60734 жыл бұрын
Wowww...mam...its so easy..and I like ur method of teaching..its just fabulous.😊 I am bhagyasree and I enjoyed it most...namaskar mam🙏🏻🌝....best of luck from tripura 😁😀..
@KomaliMam4 жыл бұрын
Thank you Bhagyasree💕 prepare well for your exams👍
@hamzaalikhan67674 жыл бұрын
Wow amazing lecture plz continue u r effort our support is with you ......u r chemistry teaching method is amazing thanks.....
@liyalisa294 жыл бұрын
Ma'am you are a superb teacher ! Endless thanks to you Ma'am ❣️❣️
@pankajmaheshwari94844 жыл бұрын
Thankx a lot mam 🔥🔥🙇🙇 For making this 🙋♂🙋♂💯💯🙏🏻💝 It helps me a lot 💯🙏🏻🙏🏻🙏🏻 Keep making of these types of top 22 type vedios plzzzz 😇😇😇
@KomaliMam4 жыл бұрын
Sure pankaj 🙏
@prashanthigopas56983 жыл бұрын
We can enjoy chemistry if we have a teacher like komali mam
@bobitamahantadeka16004 жыл бұрын
I think this is the best video for inorganic chemistry....who says inorganic is tough after watching this...thank u so much maam
@elizabethfina71474 жыл бұрын
Excellent tricks to master s block . Thank you 😊 Mam !!
@sarojkumarraut3674 жыл бұрын
THANKYOU MAM IT REALLY HELPS A LOT 🙏🏻🙏🏻🙏🏻🙏🏻☺️☺️☺️☺️☺️☺️☺️
@KomaliMam4 жыл бұрын
🙏
@dr.rangasaitallapalli93804 жыл бұрын
, 😄😄
@kaumudikumari4 жыл бұрын
Thank you so much ma'am 🙏🏻💜
@KomaliMam4 жыл бұрын
🙏
@anishsinghrathore69704 жыл бұрын
Mam a ton of thanks mam.. Mam you don't know for me how mucch confusing this was but your video makes it clear ... I Hv not enough words mam to thank you .. Thanks a lot mam.. Regards!
@anshuldeshmukh95474 жыл бұрын
It was very helpful mam.thank you for clearing concepts.
@boovasanthiya99304 жыл бұрын
Thank u so much mam .....crystal clear explanation😘😘😘😘I'm from tamil nadu mam....preparing for neet 2020....ur videos r very useful for us mam with ur guidance nd help I'm gonna crack neet 2020.......All the best to all appearing for neet 2020👍👍👍👍❤❤❤❤❤🙂🙂🙂🙂
@KomaliMam4 жыл бұрын
Good Santhiya.. Prepare well. Sure, you will crack NEET
@boovasanthiya99304 жыл бұрын
@@KomaliMam thank u so much for ur words mam ❤❤❤😘😘😘
@sayantansarkar85994 жыл бұрын
Thank mam it has helped me a lot 🤗🤗🤗🤗🤗
@KomaliMam4 жыл бұрын
👍
@sidharthnarayanan19833 жыл бұрын
❤️ thanks a million ma'am.. made revision much.. much easier😎🙏🙏🙏🙏
@SatyamKumar-vr8im3 жыл бұрын
Thankful to youtube that it recommended me your worderful and epic channel
@trushti_13754 жыл бұрын
Mam please do a video on p block and Another video on all the exceptions in periodic table Before jee Please
@KomaliMam4 жыл бұрын
Sure, I will try trushti👍
@ziaurrahamansheikh99624 жыл бұрын
Mam, we love you so much😍😍😍😍😍 Your videos are very2222 helpful. Please start NEET Revision series from Chapter 1. Whether it may cost or not.
@KomaliMam4 жыл бұрын
Sure, I will start soon..
@ziaurrahamansheikh99624 жыл бұрын
@@KomaliMam Thank you so much, have a good journey
@ravindusheshan35144 жыл бұрын
Hello mam.... I'm from Sri Lanka and your videos help me so much to learn easily... Thank you mam... Wish you all the best...!! keep going on..
@haripriyadupam58163 жыл бұрын
just addicted to your videos mam thank you so much mam
@AK-yu4tf4 жыл бұрын
It's all just look easy memorize by itself become more easy😂😂
@pawsimbapaw47764 жыл бұрын
Mam you are making inorganic easy. 😂😂 I thought it was impossible. Thank you very much.😀
@akhilmishra18594 жыл бұрын
Thank you so much mam for this wonderful short trends
@samraj22404 жыл бұрын
I just watched your video recently. Even though I am not very much related to chemistry field your teaching create curiacity. In our school days we just crossed without understanding. All the best G. Samuel Raj Manager T m Bank.
@pankajmaheshwari94844 жыл бұрын
Plzz mam can you make these type of vedios for p- block and d,f- block elements plzzzzzz . 🙏🏻🙏🏻🙏🏻 This helps me a lot 🥳💯💯😍💝
@KomaliMam4 жыл бұрын
I will try to upload soon... 👍
@pankajmaheshwari94844 жыл бұрын
@@KomaliMam thx mam,,, plzz make before jee mains 2020 💯💯🥳🥳😇😇
@pankajmaheshwari94844 жыл бұрын
@@KomaliMam before jee mains plzzzzzzzzzzzzzzzzz😫🥳🥳🥳🔥🙋♂😇😇😇😇
@bhulakshmiamudala84604 жыл бұрын
Mam please put a video on qualitative and quantitative analysis
@KomaliMam4 жыл бұрын
Already uploaded salt analysis tricks. Pls go through the channel👍
@77ranjanis624 жыл бұрын
Good for a quick revision
@asmibhatt83813 жыл бұрын
Thank you so much ma'am for the efforts!!! Really REALLY helpful!! 💜💜😇
@pratikshyarijal19133 жыл бұрын
Please, someone reply. I guess, this trick has some exceptions. In case of alkali metal carbonates, lithium carbonate is least soluble while Cisium carbonate is more soluble ( which means this trick is not working here. According to this trick, lithium carbonate is more soluble because radius difference is more here). So are there other exceptions too like this???? Plz, reply 🙏
@zengod69943 жыл бұрын
@komali mam isn’t replying you bcz your question is very legit and it might be questioning her present knowledge of chemistry 😂😂😂
@ShaikZubair-wx9tv3 жыл бұрын
@@zengod6994 true😂
@satishjangid91903 жыл бұрын
U shld cross check once...ig ur talking about stability of carbonates which increases down the group and not solubility .
@jeejee30913 жыл бұрын
1:50..Ma'am but Sr has 4 shells and K has 3 shells, doesn't Sr in that case have a bigger size and shouldn't it then be more basic than K?
@arpitsingh84283 жыл бұрын
No..
@wahliamalik78644 жыл бұрын
Thanks a lot Mam. It was very helpful ..all my confusions are cleared now.☺
@dhimanbhattacharya17284 жыл бұрын
Awesome mam your trics are very much helpful.. specially on solubility.. i have confusion for long time on it.. pls mam make more videos on whole inorganic.. give more trics .. it's very helpful mam ... Please help us...
@DEVANSHU994 жыл бұрын
Mam Pls trick for cube root in solid state density problems
@shreyasnandy63024 жыл бұрын
S mam
@kiranpatidar49923 жыл бұрын
Haa I need it too
@sanjaykumarskr5794 жыл бұрын
❣️❣️❣️
@KomaliMam4 жыл бұрын
Hello Sanjay, I saw all your comments in previous videos. Im little busy, that's why I didn't give reply. Pls don't mind..
@sanjaykumarskr5794 жыл бұрын
@@KomaliMam ok mam.. thnks to have u as my che teacher❣️..u make my bore sub easily ...i am really lucky to have u madam.💞..its ok mam...but put all concepts and *more more* tricks of che..(all lessons by ncert ).....bcz i reading che only through ur videos ..ur videos are marvellous 💟 ,amazing ,sema......❣️....thnk u mam❣️ for putting all videos ...if anybody ask who is teacher ...i reply *komali mam* 💟...bcz ur are wonderful teacher to students (including me).....thnks for it ❣️..i expect u more videos....i am waiting.....😘.....*komali mam is best teacher of che* I ever seen.....thnk u for all ...🔥❣️
@rupankitamukherjee2639 Жыл бұрын
Such a helpful video ma'am,thank you so much for uploading this video!❤️❤️
@basuupadhyay5114 жыл бұрын
Mam you are the best expert chemistry teacher for competitive exams.🙏🙏👌👌