Determination of viscosity co-efficient of a liquid using ostwald’s viscometer

[@snehabharti763]

Thanks a lot sir for helping the students studying in average college..........in my college they just know to extort fees.no such facility like in chemistry lab we waited a lot for the equipments n now we r supposed to perform in external exam .......but ur this video is so good satisfactory, it's in English no vernacular language kannada or hindi

[@drchandrasekharn]

Thank you Keep watching and inform to all your friends and tell them to watch, learn and subscribe...Ok Viva questions I will share to ur mail. send me test mail on [e-mail]

[@flynneugene2675]

@@drchandrasekharn can you share me viva questions

[@karthike662]

@@drchandrasekharn send Viva questions

[@dhruva.skowshik7880]

@drchandrasekharn need viva question sir

[@snigdhamaiti9594]

Thank you so much sir...It helps me a lot...

[@drchandrasekharn]

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[@drchandrasekharn]

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[@shaikashfaq5334]

❤️very gud useful nd important explaination sir 👍 tq so much , am from hyd ...

[@drchandrasekharn]

Thank you
Keep watching and inform to all your friends and tell them to watch, learn and subscribe...Ok
For any doubts , procedure and Viva questions I will share to ur mail. send me test mail on [e-mail]
study well.....

[@sakshipatil6497]

Very nice explaination sir...🙏🙏

[@drchandrasekharn]

Thank you
Keep watching and inform to all your friends and tell them to watch, learn and subscribe...Ok
For any doubts , procedure and Viva questions I will share to ur mail. send me test mail on [e-mail]
study well.....

[@syedameenakalim7854]

Thankyou very well explain sir,✨

[@deepikan188]

Thank you so much Sir it's more help to me..

[@vidyakrishnaiah1132]

well explained👏👏

[@drchandrasekharn]

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[@drchandrasekharn]

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[@anushabs3718]

Thank you very much sir this was very helpful thanks a lot sir

[@drchandrasekharn]

Thank you

[@YankareddyAppu]

Tq so mach sir realy very use for your video

[@drchandrasekharn]

Thank you

[@spandana_suvarna2004]

Thnk uhh sir.. It's more helpful to us🙏🏻

[@akarshithanagaraj9377]

Thank you so very much sir , this is helpful for me 🙏

[@drchandrasekharn]

Thank you

[@nischitham227]

Well explained sir🙏

[@drchandrasekharn]

Thank you
Share to your friends who are in need

[@deskmanminhaj1197]

Sir, while taking 3 trials of time of flow of water and the liquid, should we pour a fixed amount in the viscometer or any measure will do? Whenever I have taken very few water and liquid its time of flow is fewer than the times I took more of it. Will it make any change in the total measuring?

[@drchandrasekharn]

you can take fixed volume to get accurate result

[@deskmanminhaj1197]

@@drchandrasekharn Sir, actually I want to ask you that, for measuring the time of flow of water in a Ostwald viscometer, how much of water should I take? Is it have any fixed quantity or is it free to take?

[@shrikrishnadas5419]

@@deskmanminhaj1197 10cm³ unknown liquid and 15 cm³ water

[@WriteRight-]

Thanks 🙏🏻

[@drchandrasekharn]

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[@drchandrasekharn]

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[@punithkumar.t8855]

Excellent sir

[@drchandrasekharn]

Thank you
Keep watching and inform to all your friends and tell them to watch, learn and subscribe...Ok
For any doubts , procedure and Viva questions I will share to ur mail. send me test mail on [e-mail]
study well.....

[@MuhammadAwais-ud4nw]

Yeh feedback ha Meri taraf se AP ke lye AP ne sai samjaya ha lakin apni language me zaida samj ATI ha

[@drchandrasekharn]

Thank you

[@sravanivabalagani4290]

good explanation sir

[@drchandrasekharn]

Thank you
Keep watching and inform to all your friends and tell them to watch, learn and subscribe...Ok
For any doubts , procedure and Viva questions I will share to ur mail. send me test mail on [e-mail]
study well.....

[@drchandrasekharn]

Thank you

[@kamyagupta4030]

Thank you sir ❤️🙏

[@drchandrasekharn]

So nice of you

[@abdulla9632]

Really it was very helpful thank you sir

[@Uk_Vinay_Hiremath]

Tq Sir Your's Explanation Is More Usefuled To Our Studies..🙏

[@drchandrasekharn]

Thank you very much. I have tried my best for helping students
Keep watching and inform to all

[@dorababu023]

Well explained sir

[@drchandrasekharn]

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[@drchandrasekharn]

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[@Aman-cl1zn]

Thanks a lot sir. ......🙏

[@drchandrasekharn]

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[@drchandrasekharn]

Thank you

[@marygeorge7279]

Thank you Sir

[@drchandrasekharn]

Thank you
Share to your friends who are in need

[@chaitalikhandare5666]

Thank you so much sir for this wonderful video...❤😇🙏🏻

[@navaneethr16]

Thanks sir well done 😊✅❤️❤️❤️

[@drchandrasekharn]

Thank you

[@dr.vinayk8006]

Nicely presented sir

[@drchandrasekharn]

Thank you Dr Vinay

[@bhargaviponnana6972]

Nice explanation sir 👏

[@drchandrasekharn]

Thank you
Keep watching and inform to all your friends and tell them to watch, learn and subscribe...Ok
For any doubts , procedure and Viva questions I will share to ur mail. send me test mail on [e-mail]
study well.....

[@tnagaveeranjineyulu6086]

Excellent 😀😀

[@gokuls7518]

thanks sir from tamilnadu

[@drchandrasekharn]

Thank you

[@user-ke5pb1yz9o]

Well-done sir g

[@drchandrasekharn]

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[@drchandrasekharn]

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[@rehantahir5562]

Very nice explanation sir 👏👏👏 I want viva question for lab external

[@drchandrasekharn]

Thank you
send me ur mail id

[@vijaynrao2499]

Very nicely explained🙌

[@drchandrasekharn]

Thank you Vijay N Rao

[@ManjunathayadavjSMEE]

Super

[@dayashankarsingh6802]

Thanks you sir 😊

[@drchandrasekharn]

Thank you

[@aviraltiwari6578]

❤❤❤❤

[@CreativeCorner333]

Great Explanation sir🤩

[@drchandrasekharn]

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[@pramodshetty7418]

Nicely explained

[@drchandrasekharn]

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[@drchandrasekharn]

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[@SijuNAntony]

Excellent

[@drchandrasekharn]

Thank you

[@hanamanthnaykodi961]

Tq so much sir🎉

[@drchandrasekharn]

Thank you

[@anup_naragunde]

Very good explanation sir

[@drchandrasekharn]

Thank you Keep watching and inform to all your friends and tell them to watch, learn and subscribe...Ok

[@Arpithays-m5q]

Sr I have a doubt 😢 how did you calculatie the laboratory temperature

[@drchandrasekharn]

Thank you
definitely you have to note for calculations

[@sambillings1710]

We have to pour out in 3 times for 3 trial with organic liquid?

[@duffharrold]

PLEASE don't suck on this aparatus with your mouth. Please use a suction bulb. @drchandrasekharn do you see the danger of your presentation? They are measuring the viscosity of organic liquids.

[@yaseenjanalchemist8026]

Bundles of thanks sirrr

[@drchandrasekharn]

Most welcome

[@sangeetaothigeri7404]

Thanks sir super

[@LaxmiKodolli-s1g]

Thanku sir

[@drchandrasekharn]

Thank you

[@aishugowda08]

Tqsm sir😊

[@drchandrasekharn]

Thank you

[@mahammedhashish9170]

Thanks sir

[@drchandrasekharn]

Thank you

[@developer20]

Nimgu naale lab exam idiya frnds banni, nodi pass aagi 😂,naale ellaru exam channagi bariri😂

[@drchandrasekharn]

Thank you

[@rahil3803]

👍👍

[@komu2169]

Sir plz do surface tension also sir plz sir

[@drchandrasekharn]

Thank you
Keep watching and inform to all your friends and tell them to watch, learn and subscribe...Ok
For any doubts , procedure and Viva questions I will share to ur mail. send me test mail on [e-mail]
study well.....
yes which course ?

[@ziadbouznada9707]

What is the organic liquide ,and how much ml you put in the viscometer
Thanks

[@drchandrasekharn]

Nitrobenzene 20 ml

[@drchandrasekharn]

Thank you
You can take Benzene/Nitrobenzene/Toulene about 20 ml

[@duffharrold]

@@drchandrasekharn is this the "water" you're referring to when you say it's ok to suck it up with your mouth. I'm really shocked sir.

[@techgamer5809]

Who do we get t for water as 70 sometimes 120 sometimes

[@sohithrachumallu7405]

GOOD EXPLANATION ❤️

[@drchandrasekharn]

Thank you
Keep watching and inform to all your friends and tell them to watch, learn and subscribe...Ok
For any doubts , procedure and Viva questions I will share to ur mail. send me test mail on [e-mail]
study well.....

[@ManjunathayadavjSMEE]

Tq sir

[@ManjunathayadavjSMEE]

Hi

[@prg2457]

Thanks for the nice demonstration, but @3:49 suction via mouth is not a great choice as you mention its an organic solvent. Which surely is not going to be good for the lungs and human health. Thank you

[@uganesh413]

Tq sir❤️❤️

[@drchandrasekharn]

Thank you so much for your nice feed back and encouragement

[@drchandrasekharn]

Thank you

[@a.mustafacs1953]

hero 🎈

[@simrandhiman8640]

Sir please provide viva questions regarding this experiment...

[@a2sagarpoint]

👍

[@crazysanjeev6282]

Hello sir
Kiya iska daya size bata shakte hai plzzzz

[@drchandrasekharn]

Thank you

[@ushareddy3767]

Sir which liquid u took in this expt

[@drchandrasekharn]

Nitrobenzene
Thank you

[@duffharrold]

@@drchandrasekharn No it's just water right? No one in their right mind would suck nitrobenzene up with their mouth.

[@hemanthcscs5277]

Can't we just do for water first ??

[@drchandrasekharn]

Yes you can Thank you

[@ManjunathayadavjSMEE]

Hi

[@kayodeekun714]

website

[@duffharrold]

Oh my god....SUCKING on the tube with the mouth. You've got to be kidding me. You know they have suction bulbs for this purpose. Otherwise, lovely demonstration.

[@drchandrasekharn]

Thank you
water you can suck in mouth but solutions we need bulbs or long tubes and one must take care while sucking.

[@duffharrold]

@@drchandrasekharn no no no....even if it's water you don't put your mouth on any lab equipment...ever. Good god man.

[@duffharrold]

Especially if it's a demonstration for students. They are going to copy you and what if they are not measuring the viscosity of water. Regardless, no mouth ever on lab equipment.

[@MuhammadAwais-ud4nw]

Jo cheeze be batao usy pure Urdu ya Hindi me batao ada to angrez da bacha

[@nagarjhegade3176]

Good explanation sir

[@drchandrasekharn]

Thank you
Keep watching and inform to all your friends and tell them to watch, learn and subscribe...Ok
For any doubts , procedure and Viva questions I will share to ur mail. send me test mail on [e-mail]
study well.....

[@ShridharMadiwal-s2r]

Thank you sir

[@drchandrasekharn]

Thank you