yagnesh96

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Methanol oc
Introduction preparation of_formaldehyde
Introduction to carbon tetrachloride
Introduction and preparation of salicylic acid
Introduction and preparation of salicylic acid (1)
I@pnew oc
Ethanol editted
Classification of dyes
Chloroform (1)
Benzene sulphonic acid
Ammonia
Acetone
Acetic acid