Schiff's reagent gives pink colour with

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

Identify product $B$ in the following sequence of reactions:
$2 \ CH_3COCH_3$ $\xrightarrow{Ba(OH)_2} A$ $\xrightarrow{\Delta, -H_2O} B$

Which product is not formed in the following reaction $:-$ $CH_3CHO + CH_3-CH_2-CHO \xrightarrow[\text {(ii) } \Delta]{\text {(i) } NaOH}$

In the reaction,the product $(X)$ is

Match the compounds given in List-$I$ with List-$II$ and select the suitable option using the code given below.

List-$I$	List-$II$
$A$. Benzaldehyde	$i$. Phenolphthalein
$B$. Phthalic anhydride	$ii$. Benzoin condensation
$C$. Phenyl benzoate	$iii$. Oil of wintergreen
$D$. Methyl salicylate	$iv$. Fries rearrangement