Compounds Containing Nitrogen

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).

Given below are two statements :
Statement (I) : Kjeldahl method is applicable to estimate nitrogen in pyridine.
Statement (II) : The nitrogen present in pyridine can easily be converted into ammonium sulphate in Kjeldahl method.
In the lig...

Given below are two statements :
Statement (I) : All the following compounds react with p-toluenesulfonyl chloride.
$$\mathrm{C}_6 \mathrm{H}_5 \mathrm{NH}_2 \quad\left(\mathrm{C}_6 \mathrm{H}_5\right)_2 \mathrm{NH} \quad\left(\mathrm{C}_6 ...

\(9.3 \mathrm{~g}\) 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)

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...

Identify the product A in the following reaction.

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 _________ \(\mathrm{g} \mathrm{mol}^{-1}\).
...

Identify compound (Z) in the following reaction sequence.

\(9.3 \mathrm{~g}\) 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 i...

\(\mathrm{X} \mathrm{~g}\) 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 b...

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

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

Phthalimide is made to undergo following sequence of reactions.

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

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 ___________.

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 'La...

The azo-dye \((Y)\) formed in the following reactions is
Sulphanilic acid \(+\mathrm{NaNO}_2+\mathrm{CH}_3 \mathrm{COOH} \rightarrow \mathrm{X}\).

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

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

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

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

The product A formed in the following reaction is

Which of the following reaction is correct?

Given below are two statements :
Statement (I) : Aminobenzene and aniline are same organic compounds.
Statement (II) : Aminobenzene and aniline are different organic compounds.
In the light of the above statements, choose the most appropria...

Given below are two statements :
Statement (I) : The $\mathrm{NH}_2$ group in Aniline is ortho and para directing and a powerful activating group.

Statement (II) : Aniline does not undergo Friedel-Craft's reaction (alkylation and acylation...

Number of compounds which give reaction with Hinsberg's reagent is _________.

Match List I with List II:


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The product (\(\mathrm{P}\)) formed from the following multistep 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

The major product formed in the following reaction is

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

Number of isomeric aromatic amines with molecular formula \(\mathrm{C}_{8} \mathrm{H}_{11} \mathrm{~N}\), which can be synthesized by Gabriel Phthalimide synthesis is ____________.

How many of the transformations given below would result in aromatic amines?

Consider the above reaction and identify the product B.

An organic compound $[\mathrm{A}]\left(\mathrm{C}_{4} \mathrm{H}_{11} \mathrm{~N}\right)$, shows optical activity and gives $\mathrm{N}_{2}$ gas on treatment with $\mathrm{HNO}_{2}$. The compound $[\mathrm{A}]$ reacts with $\mathrm{PhSO}_{2...

Benzyl isocyanide can be obtained by :
A.
B.
C.
D.
Choose the correct answer from the options given below :

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

The most stable carbocation for the following is:

Match List I with List II

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

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

Match List I with List II

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Match List I with List II

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Increasing order of stability of the resonance structures is :

Choose the correct answer from the options given below :

Given below are two statements:
Statement I : Pure Aniline and other arylamines are usually colourless.
Statement II : Arylamines get coloured on storage due to atmospheric reduction.
In the light of the above statements, choose the most ap...

Choose the correct colour of the product for the following reaction.

Given below are two statements :


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

In the following reaction, 'A' is

Decreasing order of reactivity towards electrophilic substitution for the following compounds is :

Consider the following sequence of reactions:

The product ' $\mathrm{B}$ ' is

In the reaction given below

'B' is