CBSE Class 12 Chemistry 2019 Delhi Set 1 Solved Paper

Question : 12

Total: 27

Write structures of compound A and B in each of the following reactions:

Solution:

(i) Ethyl benzene when treated with KMnO4 and KOH, undergoes oxidation to produce potassium benzoate. The potassium benzoate when treated with an acid forms benzoic acid.

(ii) Cyclohexanol is oxidized by mathrm‌CrO3 to cyclohexanone. Cyclohexanone when treated with semicarbazide produces cyclohexanone semicarbazone.

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