Identify the compounds which may give NGP reaction :

A compound (A) of boron reacts with Nme_(3) to give an adduct (B) which on hydrolysis gives a compound (C) and hydrogen gas. Compound (C) is an acid. Identify the compounds A,B and C. give the reactions inovolved.

Identify the compounds that give aromatic salt on reaction with HCIO_(4) :

Identify the compound which on reaction with dilute acid gives H_2O_2

Identify the compound which on reaction with dilute acid gives H_2O_2

Compound which gives cannizaro reaction?