I'm over joy of your presentation and clear English. Thanks you. I'm studying environmental engineering. I will always follow you sir.

watch it at speed 1.5 u will thank me later

When was this video shot? Has such a soothing 90s vibe to it. Also, very explanatory and simple.

All the best ever KZfaq channel more more subscribers

Excellent illustration! Thanks for this guide, it shall come in handy for tomorrow's midterm :)

Even u watch at 2X speed...the vdo still seems to be slow😉

Brilliant. I can't believe I never thought of using my mouth to operate the graduated pipette. Just sip some of that sweet, sweet ammonia. I mean, who needs to see the volume reading anyway?

observations table starts from 13:39 Calculations 14:45.

I have never laughed so much! and the music....:)))

Thanks for this video 👏😴 Kal Practical hai mera.. saal bhar gya nahi Lab mein aur aaj ye mil gya Dhanyawad ❤

Gorgeous explanation and content thank sir upload more lecture

Watch it at speed of 2x it will help u to save your time....😀🔥

thank you sir, this video helped me a lot, you told the process in a simple way, i hope you put more videos which will be helpful to the students like us. very very thank you. superb

You teach really very well sir 🙂

Thank u sir ur way of speaking is very good. I can easily understand but m so week in lab works

If anyone is watching different videos of this test on youtube, I want to tell them that this is the best video among all videos on youtube

Thank You sir, Explained Wonderfully (y)

Here how many polytechnic.. students are???.raise your hand..

I wished you could explain the nutrient in water too, such as nitrate, sulphate, and phosphate.

how calm, i went to sleep while watching it with background music on🤣😍

It is easy to understand .thank you sir

Nice Video

I have my exams day after tomorros and this video is definately gonna save me. thankyou

Awsm....❤️

Very good and clear

Is there any video about gross alpha and beta radiationa analysis in water? Thanks

Very nyc teaching Will you thank u sir

Video dekhne ke Baad bahot neend aa Rahi hai....that background music!

Thanks well explained

Awesome

This is better than watching Indian Idol on TV

Bg music se Esa lgta h Mahabharat chl rhi h 🤣

good and clean explanation sir ,thank you.

Allan J Martirez, the guy's assumption that elevated conductivity means salty taste can be misleading. Also depending on the pH of the water, sodium cyanide can be quite innocuous.

Background music 👍👍

Thanks sir good teaching tric

👍👍

7:24 minutes; is it a good practice to suck the reagent to fill the pipette? Or should you use an aspirator? However, i've seen more. In my work place before, there is this guy who knows everything. When i asked him to determine if our water has conductivity, he tasted it first if it was salty. Sigh, how i wish i added sodium cyanide to the water first.

That background music 😂

very good explaination!!

Background music name please I want it on my death ceremony

Thanks sir for good video

The song is any movie soundtrack from 60s-90s in my country. God, ASMR ASMR ASMR

thanks for well teaching sir

thanq sir aaj pahli bar chemistry me pura experiment samajh aaya hai

Sir, I have doubt is this test require fresh sample or we can use any sample like 1 week old?

The music is interfering with a rather great explanation video !

Informative

Sir, Please do not pippetout AMMONIA BUFFER and transfer the sample in to conical flask by using pippete and not measuring jar..Hope you oblize. .he presentaion is very excellent. suggetion by the SENIOR ANALYST in Govt of AP.

Thank u sir 🔥🔥🔥very informative

Kya movie chalu he Kya😂😂😂that music...

it is very usefull

Chacha vintage homeopathic dawa ka bottle rakhe hue hai bachpan ka yaad dila diye chacha mujhe

Well explained though, thanks for posting this

Old is gold

thanks for this video.. this helps me for practical exam

Sir, I thank you very much for the vedio, i have some doubt where did you find the preparing reagents procedures. bcoz i am seeing diffrent chemicals used for preparing reagents.

My volume cannot be heard, it is very low volume. Is he saying, BOILING?

Thanku so much sir explain brilliantly 🙂🙂🙂

nice explination sir

you do nice sir

Thank you sir

👍

Sir when we r adding distilled water to the boiled water then there will be some temporary hardness of that distilled water which in turn produces some temporary hardness in the water. Then how can we proceed the reaction further. Please clarify my doubt as soon as possible.

Color test of water plz make a video on this topic

excellent explanation

Sir ye bhi nahi pata ki pepatte out bulk pipatte se kiya jata hai muh se nahi

I would sleep if I watched the complete video

thanks sir excellent

👌👌👌👌👌

at 8:10 you said colour changes to dark rep but it seems blue or violet type

I don't actually get the part of adding distilled water to sample water.Yes both of them the temporary hardness has been removed.Instead he would have added additional boiled sample water instead of distilled water.

all clear thanks sir all tho it was slow but satisfy explanation

Video was good ...bt it made me sleep as the speed was too slow and also the background music was making the sound distraction

Pleas, upload a video on o henary method for estimation of hardness of water.

Why do we add ammonia buffer solution

Music kyo add Kiya h vedio m

What if the colour of solution is not turning to blue i.e. remaining same...plz tell what is wrong i am doing..?

Good

what is that background music, so depressing😭😴

This video helped me a lot!

I got all that i learn at school and thank you

Intiaol buret riding 1.9 kyo aya sir

what is generally higher in domestic water temporary hardness or permanent hardness

Does pH affect water hardness? for instance, changing from 7.5 to 6 or 9.

Tnq sir it was really helpful

Super sir

does this also work for sea water?

How to prepare EDTA solution

background music is too much irritating plz avoid dubbing/putting background music..

According to me, we shouldn't add distilled water to boiled and cooled water..since the volume will change but no salt is increased and this reflects in different answer for permanent hardness because hardness is also dependent on volume...i.e suppose there is equal amount of permanent hardness causing salt in two samples of hard water with different volumes then permanent hardness in ppm or mg/lit is different for both the samples...so instead off adding distilled water we can measure the amount of water remained after boiling and calculate with the same.

Hardiness of water solution?

do you have procedure for how to determine calcium hardness

What is the normality of EDTA used pls reply

What is the molarity of EDTA solution

Thanks for the explanation!!

Sir how to reduce hardness in water

Thanks

Thank u sir

Ty