Which of the following compounds gives the 2, | vedclass

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(C) The $2,4-DNP$ ($2$,$4$-dinitrophenylhydrazine) test is a characteristic chemical test used to identify the presence of a carbonyl group,specifical

Vedclass · Accepted Answer

Butan$-2-$one $(CH_3COCH_2CH_3)$

Vedclass · Answer

(C) The $2,4-DNP$ ($2$,$4$-dinitrophenylhydrazine) test is a characteristic chemical test used to identify the presence of a carbonyl group,specifically in aldehydes and ketones.$1$. Acetic acid is a carboxylic acid and does not give the $2,4-DNP$ test.$2$. $1$-Butyne is an alkyne and does not give the $2,4-DNP$ test.$3$. Butan$-2-$one is a ketone,which contains a carbonyl group $(>C=O)$,and therefore it reacts with $2,4-DNP$ to form a yellow or orange precipitate.$4$. Butan$-2-$ol is an alcohol and does not give the $2,4-DNP$ test.Thus,the correct compound is Butan$-2-$one.

Which of the following compounds gives the $2,4-DNP$ test?

Similar Questions

What is $X$ in the following reaction?
$2 CH_3COCH_3 \stackrel{Ba(OH)_2}{\longrightarrow} X$

In the given reaction,$X$ can be:

Product $(D)$ in the above sequence is:

What is the major product of this reaction?

The major product formed in the following reaction is:

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