Which of the following compounds containing carbonyl group will give coloured crystalline compound with

Question

Which of the following compounds containing carbonyl group will give coloured crystalline compound with (A) CH 3 COCl (B) CH 3 COCH 3 (C) CH 3 COOC 2 H 5 (D) CH 3 CONH 2

Tardigrade Admin · Accepted Answer

Only aldehydes and ketones react with 2,4-dinitrophenylhydrazine (DNP) to produce characteristic red or orange colour solution.

Q. Which of the following compounds containing carbonyl group will give coloured crystalline compound with

$C H_{3} COCl$

$C H_{3} COC H_{3}$

$C H_{3} COO C_{2} H_{5}$

$C H_{3} CON H_{2}$

Only aldehydes and ketones react with $2, 4 -$ dinitrophenylhydrazine (DNP) to produce characteristic red or orange colour solution.

Q. Which of the following compounds containing carbonyl group will give coloured crystalline compound with

CH3​COCl

CH3​COCH3​

CH3​COOC2​H5​

CH3​CONH2​

Only aldehydes and ketones react with 2,4−dinitrophenylhydrazine (DNP) to produce characteristic red or orange colour solution.

$C H_{3} COCl$

$C H_{3} COC H_{3}$

$C H_{3} COO C_{2} H_{5}$

$C H_{3} CON H_{2}$

Only aldehydes and ketones react with $2, 4 -$ dinitrophenylhydrazine (DNP) to produce characteristic red or orange colour solution.