Organic Chemistry

During iodoform reaction methyl ketones give a yellow precipitate. However (a)   can also give iodoform reaction

Etard reaction is used to convert toleune to benzaldehyde. The reagent used is (a)   followed by hydrolysis

Fehling solution B is alkaline sodium potassium tartarate ( (a)   ).

The reagent used in wolff-kischner reduction is (a)   and a strong base.

In Rosenmund reaction: Hydrogen in presence of Palladium poisoned with (a)   is used to convert acyl halides to aldehydes.

An aqueous solution of 2,4-dinitrophenyl hydrazine is known as (a)   .

During Beckmann rearrangement oximes get converted to amides, via migration of group (a)   to -OH

Ketones are not oxidized by Tollens’ reagent. However ---------- hydroxy ketones that can tautomerize themselves into an aldehyde - also give positive tollen's test.

(a)  

Aldehydes give (a)   colour in schiff test

Cannizzaro reaction is a (a)   reaction in presence of concentrated base given by aldehydes that lack alpha H