Which of the following compounds does not giv | vedclass

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Question

(D) Aldol condensation reaction is given by aldehydes and ketones that possess at least one $\alpha$-hydrogen atom.$1$. Acetophenone $(C_6H_5COCH_3)$

Vedclass · Accepted Answer

Benzophenone

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(D) Aldol condensation reaction is given by aldehydes and ketones that possess at least one $\alpha$-hydrogen atom.$1$. Acetophenone $(C_6H_5COCH_3)$ has three $\alpha$-hydrogen atoms.$2$. Propanal $(CH_3CH_2CHO)$ has two $\alpha$-hydrogen atoms.$3$. Cyclohexanone has four $\alpha$-hydrogen atoms.$4$. Benzophenone $(C_6H_5COC_6H_5)$ does not have any $\alpha$-hydrogen atom attached to the carbonyl carbon.Therefore,Benzophenone does not undergo Aldol condensation.

Column-$I$	Column-$II$
$A$. Acetophenone and Benzophenone	$P$. $NaHCO_3$
$B$. Phenol and Benzoic acid	$Q$. $NaHSO_3$
$C$. Propanone and Ethanal	$R$. $I_2 / NaOH$
$D$. Acetone and Acetophenone	$S$. Fehling solution

Which of the following compounds does not give an Aldol condensation reaction?

Similar Questions

Match the Column-$I$ with Column-$II$.

Column-$I$ Column-$II$

$A$. Acetophenone and Benzophenone $P$. $NaHCO_3$

$B$. Phenol and Benzoic acid $Q$. $NaHSO_3$

$C$. Propanone and Ethanal $R$. $I_2 / NaOH$

$D$. Acetone and Acetophenone $S$. Fehling solution

Assertion : Aldol condensation can be catalysed both by acids and bases.
Reason : $\beta$-Hydroxyaldehydes or ketones readily undergo acid-catalysed dehydration.

Which of the following products is formed when benzaldehyde is treated with $CH_3MgBr$ and the addition product so obtained is subjected to acid hydrolysis?

Upon reaction with $CH_3MgBr$ followed by protonation,the compound that produces ethanol is

Which of the following gives condensation with hydroxylamine but does not undergo self-condensation?

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