Synthesis of 7-hydroxy-4-methyl coumarin B.Pharm 6th Sem | Ms.Amarjit Kaur & Ms.Shelly Pathania

[@thirdyear4757]

Video was amazing , thanks you for your great advice and teaching.

[@janmajoybanerjee3032]

Please explain what will happen if the temperature exceed than 5 degree Celsius

[@ritikathakur9336]

Thankyou! Please continue adding such videos for our betterment

[@56sabdharbashirmalla83]

Mam,
So helpful,
Mam.
Thanks Mam

[@renukaprasad.a532]

Mam what happens when add hydroxy(thio)pyrone to a copper plate.

[@magbulbadsha9336]

Ma'am 3 hydroxy 2 methyl 4 pyrone chemical ko milane se kya hoga

[@vikramanilkadiveti9878]

Hii sir..what is the cp A grade thinner ? Please tell me

[@santhanakumar7696]

Mam small doubt . How to make anti iron chemical make mam ?

[@karthikpharmacist5271]

Nice explanation mam

[@drmajidkhanpharmacy3683]

after pouring in water we get sticky product

[@veekay2222]

Can you synthesize TOLBUTAMIDE in chemistry lab of your college, if yes then upload the video of same.

[@jayacharya6503]

Thank you soo much mam✌️✌️👍👍👍

[@matinshaikh9630]

MAM could u please give reference procedure used in performing synthesis

[@cricketrkmoments1283]

Please continue mem video

[@Queen_of_versatile_voice]

what is the reference book for this practical?

[@Dhu360]

U look beautiful

[@sarkar506]

price for 1 kg?

[@priyankayedle7186]

Name: Yedle Priyanka Narshing
Roll no: 68
Mcp nilanga

[@jyotisuryawanshi5838]

Name :Suryawanshi Jyoti Rajendra
Roll no. :58

[@Vishalphotography209]

Name:-Nikam Tukaram Pandurang
Roll no :-45
Mcp,Nilanga

[@dipalidhage2955]

Name:Dhage Dipali Balaji
Roll no :12

[@harshasalunke8441]

Name: Salunke Harsha Umesh
Roll no.:49

[@pragatichavan2693]

Name_Pragati govindrao chavan
Roll no_09
Clg_Mcp Nilanga

[@ankitkainth2578]

Ankit13 B Pharmacy

[@rthk12348]

ethyl acetate ka colour hi change kr diya mtlb kch bhi itna bewkoof mat banao yr

[@Puresoul1723]

Procedure wrong h , aur pura practical bhi nhi kiya😂... Aaadha adhura kaam kiya hai ,,,, Procedure read karo pahle😂

[@rthk12348]

wrong procedure stop fooling students please

[@drnagarajaiahh2889]

Please check the procedure properly, this is not the method to prepare Coumarin. Its in the social media many will follow your method. Please don't project wrongly.

[@Queen_of_versatile_voice]

which is the reference book for this practical?

[@saptamidarne3983]

We have the same method to prepare this product

[@Alchemist_of_India]

@@Queen_of_versatile_voice hi...you have to search in journals.
You'll get plenty of references

[@DingleDogs69]

Reminded me of my 3rd year Medichem practical 🤭

[@ritikathakur9336]

Yes it's from 6th semester

[@saptamidarne3983]

And I have this same practical now

[@ganeshbidve3651]

Name:Bidve Ganesh Shivraj
Roll no.-5