১) অজানা জৈব যৌগে কার্যকরীমূলক শনাক্তকরণ ও ২) অম্ল-ক্ষারক টাইট্রেশন_HSC_Chemistry Practical_2nd part

[@jackancientroyal5333]

জাঝাকাল্লাহু খইরন (আল্লাহ আপনাকে উত্তম প্রতিদান দিন)

[@SamairaTabassum]

স‍্যার আপনাকে অসংখ্য ধন্যবাদ এত সুন্দর একটা ক্লাস নেওয়ার জন্য।

[@mahmudislam37]

Thanks sir. Ajke xm chilo..eita dekhe full clear hoye gelo
5Oct,23
9:55am

[@luiminix_1059]

By far, the most easy to understand chemistry practical class.
Thanks sir such great help 🙌

[@26nafisbinazad93]

Thank you, sir. This video really helped a lot. It also helped me in the viva and gave enough confidence, as I clearly knew what we were doing.

[@PriyaAkter-zo6is]

Me too❤

[@RM-pf1mt]

Thank you sir for helping us by posting this video

[@afrosemostary6552]

Tnxs ai class tai khujchilam

[@anoobclown4586]

Khub e clear kore bujiyechen , thank youuu sir ❤❤❤

[@nurayeenanzum1965]

Cls ta onkk valo chilo

[@mst.jesminakter9876]

Onk onk dhonnobad sir

[@durjoykumarghosh9463]

Thanks a lot sir....onk upokar holo

[@PriyaAkter-zo6is]

Onk donnobad sir

[@anantasingharoykabbo2137]

Thanks Sir

[@alifaaramaisha4222]

Hall e sir ra jeta krte dibe oita jodi na pari,tahole onnota choose krte parbo ki?

[@mosharofhossain452]

Thank you sir...❣️

[@knowledgesearcher851]

ধন্যবাদ স্যার ❤️❤️

[@victimkiddo32]

Thanks a lot sir! Really helpful

[@rifa300]

Thank you,sir💖💖

[@hasanmoinuddin4203]

Thank You, Sir.

[@isratjahankoly472]

ধন্যবাদ স্যার।

[@painterxdoc]

R 2bar korar jonno ki notun kore Na2CO3 nite hobe?

[@sakirhossain2016]

Yes

[@nurejannathrija902]

donnobad sir🥰

[@aynulislam4845]

Many Many Thanks

[@MdAnowarHossenChemistryAcademy]

Welcome.

[@armanhossain2486]

❤

[@boniamin8481]

Mycrophone use korle voice ta ro clear asto

[@lubadakhan]

Thanks sir❤️

[@rurus22]

ধন্যবাদ স্যার 💛

[@mdabinrahaman345]

thank you

[@mst.jesminakter9876]

Onk onk dhonnobad sir

[@sharminrichi8711]

Thank you