The reaction shown below is:

The reaction of $C_6H_5CH=CHCHO$ with $LiAlH_4$ gives

Identify the compounds $A$ and $B$ involved in the formation of the given aldol product: $A + B \xrightarrow{OH^-} CH_3-CH_2-CH(OH)-CH(CH_3)-CHO$

Give the conversion of the following:
$(i)$ Benzoic acid from Bromobenzene
(ii) $2$-methylbutan-$2$-ol from Propenone

In the reaction $CH_3CH_2OH \xrightarrow{OH^-} CH_3CHO$,which carbon atom undergoes oxidation?

The product formed in Aldol condensation is