⇒Amines

1. ⇒  (MHT CET 2023 12th May Morning Shift )

Identify substrate $\mathrm{A}$ in the following reaction.

$\mathrm{A}+\mathrm{AgOH}\underset{\mathrm{ii})\mathrm{\Delta }}{\stackrel{\text{ i) moist }{\mathrm{Ag}}_2\mathrm{O}}{⟶}}{\mathrm{CH}}_3{\mathrm{CH}}_2\mathrm{N}{\left({\mathrm{CH}}_3\right)}_2+{\mathrm{CH}}_2={\mathrm{CH}}_2$

A. Diethyldimethyl ammonium halide

B. Ethyltrimethyl ammonium halide

C. Diethyldimethyl ammonium hydroxide

D. Ethyltrimethyl ammonium hydroxide

2. ⇒  (MHT CET 2023 10th May Evening Shift )

Identify '$A$' in the following reaction:

A $\underset{\mathrm{ether}}{\overset{\mathrm{LiAl}{\mathrm{H}}_4}{⟶}}$ Ethanamine

A. ${\mathrm{C}}_2{\mathrm{H}}_5\mathrm{CN}$

B. ${\mathrm{CH}}_3{\mathrm{CONH}}_2$

C. ${\mathrm{C}}_2{\mathrm{H}}_5{\mathrm{CONH}}_2$

D. ${\mathrm{CH}}_3{\mathrm{NO}}_2$

3. ⇒  (MHT CET 2021 20th September Morning Shift )

What is the number of moles of H atoms required to prepare one mole ethylamine from one mole acetamide?

A. 2

B. 4

C. 3

D. 1

4. ⇒  (MHT CET 2021 20th September Morning Shift )

Which among following statements is NOT true about Gabriel phthalimide synthesis?

A. In this method formation of N-alkyl phthalimide is involved.

B. In this method sodium phthalate is also obtained.

C. This method is useful for preparation of aromatic amines.

D. In this method potassium salt of phthalimide is formed as an intermediate product.