Column Chromatography

[@chitakondaramesh3842]

Way of explanation and recap students asking doubts excellent and live do the experiments can easily understand sir❤

[@omsairam421]

Chaalaa baaga cheppaaru sir.maku Chala ivi use avthundhi sir .thank you sir...🙏

[@aminatibacar]

I really learned more from your video . Thank you so much Sr. I would like to lean more about phytochemical analysis. Thank you

[@bonfacemuthuri9840]

I love your laboratory, the way you teach, and best of all the way you carefully carry out your experiments

[@porvik.sharma]

Yo nigga!

[@anjaleenarain979]

Porvik Sharma you should not say that.

[@sudiptosil1983]

These two students will get the award for best acting

[@sukanyasarkar6625]

the way you r describing is simply beautiful. thank you so much sir.

[@charujithnarayanan7436]

Best video on Coloumn Chromatography. Absolutely the best.

[@ibrayelveeraballi1311]

Really your teaching manner is excellent sir students also interacting in a nice manner

[@VisittheworldwithAbrar]

Waoo Thats amazing way of experimental demonstration. Keep uploading further videos sir. Lots of Love and Huge respect from 🇵🇰🇵🇰

[@sumit...0]

Wow sir that's amazing and Now my doubts are clear before it I saw 5 or 6 videos of column chromatography but I didn't understand Superb

[@aathifaahakhan5148]

Really awesome work sir

[@habibullah7117]

What a superb way of explination! Enriched with good knowledge.

[@danmiller2177]

This gentlemen is very good teacher....

[@MissMuss_0]

So after watching this vedio i finally understood the topic thank uh so muchhh

[@prudhvicharan5219]

Wonderful explanation sir Thank you very much

[@rabitsplaystation7298]

Thank you very much for teach me column chromatography in a better way.Love from Bangldesh.

[@AbdulBasit-hl7wr]

So so much nice vedio Heartly thanks sir

[@subharaograndhi1903]

Tq Sir you teaching is really wonderful 👍👍👍🙏🙏🙏🙏

[@mdmazharulislam9761]

well done actually so much effective to gather knowlwdge about chromatography.

[@alyssamoffitt9441]

Great demonstration!

[@RAHULKumar-uk4vy]

I love your teaching style.....sir..

[@mahendrajangid3483]

we are fortunate that the guy is our HOD in chemistry department

[@shrikrishna6130]

It's fantastic technic of chromatography

[@pathrishiyagowda2852]

I loved u r teaching sir tnq sooooo much it is useful to me

[@targethigh7079]

Excellent it's very useful for everyone

[@arunmohan4551]

More useful my degree first sem preparation, tanks for all

[@honourschemistry1792]

Superb,fantastic explanation sir❤

[@ravikumarganta8223]

very good explanation sir. thank you so much

[@karangulapramod3131]

Wonderful sir. Tq.

[@krishnapadasarder4004]

Sir , I am Bangladeshi college teacher. Now I salute you for this Technic.,🙏🙏🙏🙏🙏🙏🙏🙏🙏

[@taraa9902]

How to choose solvent for mixtures of compounds

[@marianalao4057]

Well explained sir

[@salehchem4376]

Thank you so much. Is there standard to use silica gel in column, I mean if my sample a little bit like (0.01 gram), how much of silica gel use here? in contrast, if I have a lot of samples such as (1 gram or more), here, how much of silica gel have to use? I mean is there ratio from silica gel to sample to use in column, please tell me

[@suganyasrinivasan8467]

Regular classes in the colleges should be lyk this nd every student ll get interested

[@mohanchaitanyareddy2577]

Clear explanation.. thank you..

[@mynne4108]

you are an amazing teacher.

[@aashishshah5023]

WOW that's awesome 😍

[@srikanthrocks7620]

Thank you soo much sir..very nice explanation.

[@salehchem4376]

If I used wet packing of silica gel to column (slurry), here, can I use any solvent for silica gel until reached slurried, or must use only hexane. thank you

[@mubashirislam6365]

Why we use hexane as solvent to make the slurry ?

[@pharmasolutionpakistan7668]

Good effort

[@Av14114]

Superb..

[@ok4views487]

nice work

[@bhumikagupta5071]

one doubt that why didnt we add silica gel fine powder itself to the column instead of adding slurry and then settling the silica?

[@iart97]

Thank you so much , from Saudi Arabia

[@mohonlaldas2898]

Well done Sir

[@henryelicker2403]

Excellent video, thank you.

[@chemy7112]

Very well explained . Really helpful

[@ahsanahmed4083]

Very useful

[@SurbhiSharma-dt9uh]

After watching such a nice explanation anyone can fall in love with chemistry ...Thank you sir for such beautiful explanation 🙏

[@ksrikanth4090]

Sir if the binary compund is in white colour how do you identify

[@kawakibahmed6881]

Awesome sir

[@vaibhavabhi1250]

Great teacher style sir

[@pritunimoj9768]

Good 👍

[@kanwaljitkaur2976]

Thanks a lot sir Very well explained

[@chemtech8030]

Amazing Thankyou Sir

[@salehchem4376]

happy new year. If I have solid sample containing components, can I use any solvent to dissolve it? Or I have to use only the same mobile phase as solvent to dissolved sample? Another case, if must use same mobile phase, but my sample can not dissolve, here, please I need solution to this problem. can I use any solvent? thank you alot

[@indianman3783]

Best way to learn chemistry

[@jimheadbanger]

Very nice video. Thank you very much . Please tell me how do you determine the mesh particle size of the silica gell you use? Also how do you determine how much silica gell to use ?

[@ganeshgaur2002]

which slovent is used with silica powder to make its slurry?

[@taraa9902]

Hexane

[@narayanarathodek5502]

Good video..

[@mohammedfareeduddin3046]

Sir extrodnary really i happy soooooooo much plzzzz make more vedios in this way

[@aleenasiby387]

Clear and good explanation

[@blossommingupdaybyday6075]

Very intresting

[@madhureddy1004]

Super sir am working in pharma company. I undrstnd column cromotogrphy

[@amankumari4833]

Good morning sir , Can you please tell me the chemical formula of red and yellow compounds ?

[@NomanKhan-ro5pi]

why we used 80:20 mixture of hexane and ethylAcetate ????

[@prajna_14]

Nice illustration... Wait for 18:44 it's so interesting..

[@yeshwanthkumar3567]

Good teaching Sir. Thank you for your explanation...But the students were overacting ki dukaan😂

[@MaheshKumar-zb1lj]

how to decide the height of column. please need help .

[@aluneafyusisye8654]

big up i like it

[@mohsinsheraz4033]

can any one tell me what are the names of compound A and B????

[@jsmphompho8052]

best teaching. stay blessed.

[@ChemistryCoachingkpk]

Nice video

[@sudheerk361]

Excellent sir

[@amarg7405]

Very very very good👍 video so I kindly request to u plz upload the video of schiff base for project M. Sc

[@surendra1619]

Well explained. Great thanks

[@fazalfazal7294]

Thank u soo much sir

[@sanjeevkumarnitrourkela6637]

great teaching sir.. I have a question... How to choose solvent for your mixture of compound?? In case if we have the ere extract how to choose solvent to separate the different compound???

[@Anthony-bz2xs]

trial and error with different solvent systems until separation on TLC is satisfactory

[@mpavankumar2551]

Why only 2,3 vedios what's ur chanel name sir we want paper chromatography and other experiments also

[@rivqirosyadi8892]

How many sample that you run sir

[@freeradical9123]

👏👏👍👍

[@ssongs8737]

Well explained

[@porvik.sharma]

Students : sir.......??? Sir : keeps ready *ooooh!

[@anjaleenarain979]

Mains toh Hogaya yahan kya kar rahe ho?

[@sanjeevkumarnitrourkela6637]

In case if we have plant extract how to choose solvent for separation of compound??

[@irshadahamed774]

Ethyl axetate + Hexan is enough for seperate most of the compounds

[@tabassumbillah3765]

what is the width of TLC plate??

[@PharmaPill]

👌🏻👏🏻👍🏻

[@aminatibacar]

Video of phytochemicals analysis

[@farzanasnigdha7048]

thanks a lot.may allah bless you

[@thulararanawaka3692]

They are amazing students but when i learn something the very 1st time at the end of cls ...... 😂😂😂💔

[@praveenrajput5407]

Sir please make a video on gas chromatography

[@JakirHussain-et3vr]

Thanks 😊😊😊😊

[@dhanashreedesai8569]

Nice sir

[@ganeshtanneedi6904]

Nice

[@canberradogfarts]

Sand is required on top of cotton plug!

[@massmadesh8678]

More useful

[@Meeratrivedi]

I felt it was necessary for the girl to wear the goggles. because she was close to labs and her eyes were lower than your column.

[@dhanushiyads1122]

Wow

[@mhroyal5455]

very nice from UU

[@ganeshgaur2002]

this video has completely gone over my head....I literally didnt understood anything........What i have watched in other videos is that sample is mostly liquid and (here his sample is solid) and after its addition we further add solvent but in this video why professor has added so many things ........I dont know why he is has prepared ethyl acetate chloroform and so on.. !!!!! Plz if anyone know plz clarify this to me

[@ussama2673]

beautiful

[@yoyohoneysingh2476]

Sirf 2 student class me... 😂😂

[@vanessas.machado6461]

Perfect!

[@sandaruchamikara4660]

Thank u 🖤🤘