. Illustrate the following name reactions giving a chemical equation in each case

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(a) Illustrate the following name reactions giving a chemical equation in each case:

(i) Clemmensen reaction

(ii) Cannizzaro’s reaction

(b) Describe how the following conversions can be brought about:

(i) Cyclohexanol to cyclohexan-1-one

(ii) Ethylbenzene to benzoic acid

(iii) Bromobenzene to benzoic acid

                                             OR

(a) Illustrate the following name reactions:

(i) Hell–Volhard–Zelinsky reaction

(ii) Wolff–Kishner reduction reaction

(b) How are the following conversions carried out:

(i) Ethylcyanide to ethanoic acid

(ii) Butan-1-ol to butanoic acid

(iii) Methylbenzene to benzoic acid Write chemical equations for the involved reactions