A compound A`(CH_4O)` on treatment with KCN gives a compound B`(C_2 H_3N)` which is acyanide.The compound ‘B’on partial hydrolysis gives C`(C_2H_5ON)` which is a neutral compound. ‘C’ on treatment with `Br_2` and NaOH gives D`(CH_5N)` which turns red litmus blue. ‘D’ on reaction with nitrous acid gives back ‘A’. Name the conversion of ‘C’ into 'D'.

A compound A (CH_4O) on treatment with KCN gives a compound B (C_2 H_3N) which is acyanide.Thecompound ‘B’on partial hydrolysis gives C (C_2H_5ON) which is a neutral compound. ‘C’ on treatment with Br_2 and NaOH gives D (CH_5N) which turns red litmus blue. ‘D’ on reaction with nitrous acid gives back ‘A’. Identify A, B, C and D.

Which of the following compounds turn white on treatment with H_(2)O_(2)

An oxide which give H_(2)O_(2) on treatment with dilute acid is

Compound A is treated with ethanolic NaCN to give the compound C_2H_5CN (B) compound B on reduction gives compound C. identify compounds A and C.

Compounds A and B are isomers with formula C_2 H_4 Cl_2 . On treatment with aq. KOH, A gives a compound C which liberates ' H_2' gas on treatment with Na metal, B on treatment with aq.NaOH produces D which answers iodoform test. Give the structures of A,B,C and D and write the chemistry of reactions.

An organic compound A gives positive Liebermann reaction and on treatment with CHCl₃/KOH followed by hydrolysis gives (B) and (C). Compound (B) gives colour with schiffs reagent but not (C), which is steam volatile. (C) on treatment with LiAlH₄ gives D, C₇ H₈ O₂ which on oxidation gives E. Compound E reacts with (CH₃CO)₂O/CH₃COOH to give a pain relléver F. Give structures of A to F with proper reasoning?

An organic compound A upon reacting with NH_3 gives B. On heating, B gives C. C in presence of KOH reacts with Br_2 to give CH_3 CH_2 NH_2 . A is

CH_(3)COOC_(2)H_(5) on reaction with sodium ethoxide gives a compound ‘X’ which on hydrolysis in presence of acid gives another compound ‘Y’ which on heating gives ‘Z’. Which of the following are X, Y, and Z respectively?