An organic compound 'X' having molecular form | vedclass

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Question

(A) Compound '$X$' yields phenylhydrazone $\Rightarrow$ Presence of $C=O$ group.Negative iodoform test $\Rightarrow$ Absence of $CH_3-C=O$ group.Negat

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$3-$pentanone

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(A) Compound '$X$' yields phenylhydrazone $\Rightarrow$ Presence of $C=O$ group.Negative iodoform test $\Rightarrow$ Absence of $CH_3-C=O$ group.Negative Tollens' test $\Rightarrow$ It is a ketone,not an aldehyde.Since the compound is a ketone with $5$ carbon atoms and does not contain a methyl ketone group,it must be $3-$pentanone.$3-$pentanone $(C_5H_{10}O): CH_3CH_2-C(=O)-CH_2CH_3 \xrightarrow{	ext{Reduction}} CH_3CH_2CH_2CH_2CH_3$ ($n-$pentane).

An organic compound '$X$' having molecular formula $C_5H_{10}O$ yields phenylhydrazone and gives negative response to the iodoform test and Tollens' test. It produces $n-$pentane on reduction. '$X$' could be

Similar Questions

The major product formed in the following reaction is:
$CH_3CHO + PhCOCH_3 \xrightarrow{\text{dil. } NaOH}$

In the reaction,$[X]$ will be:

Aldehydes and ketones can be reduced to corresponding hydrocarbons by

$2(CHO-COOH) \xrightarrow{NaOH} CH_2OH-COOH + HOOC-COONa$. This reaction is:

In the given reaction sequence,the conversion of $X$ to $Y$ is an example of:

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