Compounds Containing Nitrogen - Organic Chemistry - Chemistry Previous Year Questions

The major product of the following synthetic sequence is

Consider following reaction, where

(A) the change in the functional group and

(B) the corresponding change in the hybridisation from starting to the final product $A$ and $B$ are

The starting material that produce pentanamine by Hoffmann bromamide reaction is

What is the major product ' $R$ ' in the following reaction sequence?

$$\text { Identify what is } Y \text { in the following reaction sequence? }$$

The sequence of reagents which convert $p$-methyl aniline to $p$-methyl benzoic acid are

An amine $(X)$ reacts with $p$-toluene sulphonyl chloride to give the product $Y$, which is insoluble in alkali. The product of $X$ with benzoyl chloride is

Which of the following reactions are used in the preparation of aliphatic primary amines?

I. Gabriel's phthalimide reaction

II. Hoffmann bromamide reaction

III. Carbylamine reaction

IV. Sandmeyer reaction

$$\text { In the given reaction, what is } X \text { ? }$$

In the following sequence of reaction, identify the major product $B$.

Which one of the following gives a foul-smelling substance when treated with chloroform and alcoholic KOH ?

Arrange the following in the order of decreasing basicity.

I. $\mathrm{RN}=\mathrm{CH} R^1$

II. $\mathrm{RC} \equiv \mathrm{N}$

III. $\mathrm{RNH}_2$

$$\text { The major product ' } Z \text { ' in the reaction sequence is }$$

$$\text { The major product formed in the following reactions is }$$

$$\text { Following transformation can be accomplished by }$$

In the following reaction, the suitable starting reagent $P$ is

Among the following set of reactions, the most suitable method for preparing secondary amine is