The reaction in which $NaCN/C_2H_5OH/HOH$ is used is:

The product $P$ is:

Give the major organic product of the following reaction.

Number of molecules from the following which cannot give the iodoform reaction is $:$ Ethanol,Isopropyl alcohol,Bromoacetone,$2-$Butanol,$2-$Butanone,Butanal,$2-$Pentanone,$3-$Pentanone,Pentanal,and $3-$Pentanol.

Which of the following does not give alcohol with $NaBH_4$?

What are the correct products of the following reaction?
$CH_3CH_2COCH_3 \xrightarrow{NaOCl} \text{Products}$