KOTA IN Kolkata
M.Sc in Chemistry from IIT Bhubaneswar, what's app me at 9748890906
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Lec 7 Detection of Both Sulpher and Nitrogen in an Organic Compound
https://www.youtube.com/watch?v=jg9ufsYARBo&t=748s
Lec 7 Detection of Both Sulpher and Nitrogen in an Organic Compound
Lec 6 Detection of Sulpher in an Organic Compound https://www.youtube.com/watch?v=UmgXh0fT35I

The only institute in Behala to teach chemistry with practical based approach

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KOTA IN Kolkata M.Sc in Chemistry from IIT Bhubaneswar, what's app me at 9748890906
Lec 4 Qualitative Organic Analysis When Both Nitrogen and Sulfur are present in Organic Sample

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Kota in Kolkata (Together We Can) Trying to create kota type institute in Kolkata ,An initiative by IIT Bhubaneswar alumnus.M.Sc in Chemistry From IIT Bhubaneswar