(a) Illustrate the following name reactions:
(i) Cannizzaro's reaction.
(ii) Clemmensen reduction
(b) How would you obtain the following:
(i) But-2-enal from ethanal.
(ii) Butanoic acid from butanol.
(iii) Benzoic acid from ethylbenzene.

(a) Ilustrate 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) Methylbezene to benzoic acid

(a) Ilustrate 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) Methylbezene to benzoic acid

How will you bring about the following conversions : (i) Ethanol of acetone (ii) Benzene to acetophenone (iii) Benzoic acid to benzaldehyde.

How will you bring about the following conversions : (i) Ethanol of acetone (ii) Benzene to acetophenone (iii) Benzoic acid to benzaldehyde.