The reaction between a primary amine,chloroform and a few drops of alcoholic $KOH$ is known as:

Consider the reaction sequence from $P$ to $Q$ shown below. The overall yield of the major product $Q$ from $P$ is $75 \%$. What is the amount in grams of $Q$ obtained from $9.3 \ mL$ of $P$? (Use density of $P = 1.00 \ g \ mL^{-1}$,Molar mass of $C = 12.0, H = 1.0, O = 16.0$ and $N = 14.0 \ g \ mol^{-1}$)

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

Which of the following reactions will not take place?

The compound obtained by the reaction between primary amine and aldehyde is:

Several factors (steric,electronic,orbital interactions,etc.) can affect the inversion barrier of an amine. In the given pairs,which data is correctly placed?