Compounds Containing Nitrogen

Identify the product A in the following reaction.

Given below are two statements :

Statement I : Piciric acid is 2,4,6 - trinitrotoluene.

Statement II : Phenol - 2,4 - disulphonic acid is treated with Conc. $\mathrm{HNO}_3$ to get picric acid.

In the light of the above statements, choose the most appropriate answer from the options given below :

Identify compound (Z) in the following reaction sequence.

Which of the following nitrogen containing compound does not give Lassaigne's test ?

The azo-dye $(Y)$ formed in the following reactions is

Sulphanilic acid $+\mathrm{NaNO}_2+\mathrm{CH}_3 \mathrm{COOH} \rightarrow \mathrm{X}$.

Given below are two statements :

Statement I : Aniline reacts with con. $\mathrm{H}_2 \mathrm{SO}_4$, followed by heating at $453-473 \mathrm{~K}$ gives $\mathrm{p}$-aminobenzene sulphonic acid, which gives blood red colour in the 'Lassaigne's test'.

Statement II : In Friedel - Craft's alkylation and acylation reactions, aniline forms salt with the $\mathrm{AlCl}_3$ catalyst. Due to this, nitrogen of aniline aquires a positive charge and acts as deactivating group.

In the light of the above statements, choose the correct answer from the options given below :

The products A and B formed in the following reaction scheme are respectively

Following is a confirmatory test for aromatic primary amines. Identify reagent (A) and (B).

Which of the following reaction is correct?

The product A formed in the following reaction is

the arenium ion which is not involved in the bromination of Aniline is __________.

Number of compounds from the following which cannot undergo Friedel-Crafts reactions is: _________

toluene, nitrobenzene, xylene, cumene, aniline, chlorobenzene, $m$-nitroaniline, $m$-dinitrobenzene

If $279 \mathrm{~g}$ of aniline is reacted with one equivalent of benzenediazonium chloride, the maximum amount of aniline yellow formed will be ________ g. (nearest integer)

(consider complete conversion).

Number of amine compounds from the following giving solids which are soluble in $\mathrm{NaOH}$ upon reaction with Hinsberg's reagent is _________.

An amine $(\mathrm{X})$ is prepared by ammonolysis of benzyl chloride. On adding p-toluenesulphonyl chloride to it the solution remains clear. Molar mass of the amine $(\mathrm{X})$ formed is _________ $\mathrm{g} \mathrm{mol}^{-1}$.

(Given molar mass in $\mathrm{gmol}^{-1} \mathrm{C}: 12, \mathrm{H}: 1, \mathrm{O}: 16, \mathrm{~N}: 14$)

$9.3 \mathrm{~g}$ of pure aniline upon diazotisation followed by coupling with phenol gives an orange dye. The mass of orange dye produced (assume 100% yield/conversion) is ________ g. (nearest integer)

$\mathrm{X} \mathrm{~g}$ of ethanamine was subjected to reaction with $\mathrm{NaNO}_2 / \mathrm{HCl}$ followed by hydrolysis to liberate $\mathrm{N}_2$ and $\mathrm{HCl}$. The $\mathrm{HCl}$ generated was completely neutralised by 0.2 moles of $\mathrm{NaOH} . \mathrm{X}$ is _________ g.

$9.3 \mathrm{~g}$ of pure aniline is treated with bromine water at room temperature to give a white precipitate of the product '$\mathrm{P}$'. The mass of product '$\mathrm{P}$' obtained is $26.4 \mathrm{~g}$. The percentage yield is ________ %.

Phthalimide is made to undergo following sequence of reactions.

Total number of $\pi$ bonds present in product 'P' is/are ________.

The number of the correct reaction(s) among the following is _______.

A compound $(x)$ with molar mass $108 \mathrm{~g} \mathrm{~mol}^{-1}$ undergoes acetylation to give product with molar mass $192 \mathrm{~g} \mathrm{~mol}^{-1}$. The number of amino groups in the compound $(x)$ is ___________.

The compound formed by the reaction of ethanal with semicarbazide contains _________ number of nitrogen atoms.

Compound $\mathrm{A}$ from the following reaction sequence is:

Match List I with List II

1 - Bromopropane is reacted with reagents in List I to give product in List II

Choose the correct answer from the options given below:

In the reaction given below

'B' is

The incorrect statement regarding the reaction given below is

'X' is

The major product 'P' formed in the given reaction is:

In the reaction given below:

The product 'X' is:

Isomeric amines with molecular formula C$_8$H$_{11}$N give the following tests

Isomer (P) $\Rightarrow$ Can be prepared by Gabriel phthalimide synthesis

Isomer (Q) $\Rightarrow$ Reacts with Hinsberg's reagent to give solid insoluble in NaOH

Isomer (R) $\Rightarrow$ Reacts with HONO followed by $\beta$-naphthol in NaOH to give red dye.

Isomers (P), (Q) and (R) respectively are

The product ($\mathrm{P}$) formed from the following multistep reaction is:

Match List I with List II:

	LIST I (Reagent)		LIST II (Product)
A.		I.
B.	$\mathrm{HBF_4,\Delta}$	II.
C.	$\mathrm{Cu,HCl}$	III.
D.	$\mathrm{CuCN/KCN}$	IV.

Choose the correct answer from the options given below:

The major products A and B from the following reactions are:

The major product formed in the following reaction is

Compound $\mathrm{P}$ is neutral, $\mathrm{Q}$ gives effervescence with $\mathrm{NaHCO}_{3}$ while $\mathrm{R}$ reacts with Hinsbergs reagent to give solid soluble in $\mathrm{NaOH}$. Compound $\mathrm{P}$ is

In the following reaction, 'A' is

Consider the above reaction and identify the product B.

In the above conversion of compound $(\mathrm{X})$ to product $(\mathrm{Y})$, the sequence of reagents to be used will be:

Benzyl isocyanide can be obtained by :

A.

B.

C.

D.

Choose the correct answer from the options given below :

Reaction of propanamide with $\mathrm{Br_2/KOH(aq)}$ produces :

The major product 'P' for the following sequence of reactions is :

Match List I with List II

Choose the correct answer from the options given below :

Match List I with List II

Choose the correct answer from the options given below :