Amines and Nitrogen Compounds

In the following reaction sequence, the amount of D (in g) formed from 10 moles of acetophenone is ____.

(Atomic weights in g mol$^{-1}$: H = 1, C = 12, N = 14, O = 16, Br = 80. The yield (%) corresponding to the product in each step is given in the parenthesis)

Acetophenone → [NaOBr; H$_3$O$^+$] → A (60%) → [NH$_3$, Δ] → B (50%) → [Br$_2$/KOH] → C (50%) → [Br$_2$ (3 equiv), AcOH] → D (100%)

The major product of the following reaction is

Which of the following compounds will form significant amount of meta product during mono-nitration reaction ?

A mixture containing the following four compounds is extracted with 1M HCl. The compound that goes to aqueous layer is :

Among the following compounds, the increasing order of their basic strength is :

The product(s) of the following reaction sequence is(are)

Aniline → i) Acetic anhydride/pyridine; ii) $\ce{KBrO3/HBr}$; iii) $\ce{H3O+}$, heat; iv) $\ce{NaNO2/HCl}$, 273-278 K; v) $\ce{Cu/HBr}$

The compound R is

The compound T is

In the Hofmann bromamide degradation reaction, the number of moles of NaOH and $\ce{Br2}$ used per mole of amine produced are :

The test to distinguish primary, secondary and tertiary amines is :

Fluorination of an aromatic ring is easily accomplished by treating a diazonium salt with $\ce{HBF4}$. Which of the following conditions is correct about this reaction ?

The major product of the reaction is

In the following reactions, the major product W is

In the reaction
$$p\text{-}\ce{CH3C6H4NH2 ->[NaNO2/HCl][0-5^\circ C] D ->[CuCN/KCN][\Delta] E + N2}$$
the product E is :

Arrange the following amines in the order of increasing basicity.

In the reaction shown below, the major product(s) formed is/are

For the identification of β-naphthol using dye test, it is necessary to use

Match the four starting materials (P, Q, R, S) given in List I with the corresponding reaction schemes (I, II, III, IV) provided in List II and select the correct answer using the code given below the lists.

On heating an aliphatic primary amine with chloroform and ethanolic potassium hydroxide, the organic compound formed is :

Considering the basic strength of amines in aqueous solution, which one has the smallest $pK_b$ value ?