Amines practice · Mixed difficulty

Which one of the following methods is neither meant for the synthesis nor for separation of amines?

In sodium fusion test of organic compounds, the nitrogen of the organic compound is converted into

Ethylamine is heated with ${CS}_2$ in the presence of ${HgCl}_2$. The product formed is

Which of the following groups does not decrease the basic strength of aniline?

Which of the following will produce isopropyl amine-

$({{I) (C}}{{{H}}_3}{)_2}CO\xrightarrow{{N{H_2}OH}}X\xrightarrow{{LiAl{H_4}}}$

$({{II) C}}{{{H}}_3} - C{H_2} - CHO\xrightarrow[{heat}]{{N{H_3}}}X\xrightarrow{{LiAl{H_4}}}$

$({{III) (C}}{{{H}}_3}{)_2}CH - OH + PC{l_5} \to X\xrightarrow{{N{H_3}}}$

$({{IV) C}}{{{H}}_3} - C{H_2} - C{H_2} - N{H_2}\xrightarrow{{heat}}$

In the reaction of (S) 2-phenylpropamide with $\mathrm{NaBr}/{\mathrm{H}_2}\mathrm{O}$ to give 1-phenylethylamine

The basicity of the compounds in aqueous medium increases in the order
$\mathop {C{H_3}N{H_2}}\limits_{\text{I}} ,\,\,\mathop {{{\left( {C{H_3}} \right)}_2}NH}\limits_{{\text{II}}} ,\,\,\mathop {{C_6}{H_5}N{H_2}}\limits_{{\text{III}}} ,\,\,\mathop {{{\left( {C{H_3}} \right)}_3}N}\limits_{{\text{IV}}}$

Carcinogens are the products of the reaction between:

Name the product(s) formed during the reaction of primary aliphatic amines with nitrous acid at room temperature?

Assertion:- Acetamide on reaction with $\mathrm{KOH}$ and bromine gives acetic acid.
Reason:- Bromine catalyses hydrolysis of acetamide,

Ceric ammonium nitrate and $CHC{l_3}/alc.\,KOH$ are used for the identification of functional groups present in ….. and …… respectively.

The weakest base among the following is

Hinsber’s reagent does not react with

The test that is done for the differentiation of primary amines from secondary and tertiary amine is:

An aliphatic amine on treatment with alcoholic carbon disulphide and mercuric chloride forms isothiocyanate, the reaction is known as

When aniline reacts with oil of bitter almonds $\left({C}_6 {H}_5 {CHO}\right)$ condensation takes place and benzal derivative is formed. This is known as

A colourless, odourless and non-combustible gas is liberated when ethylamine reacts with:

Why are amines less acidic than alcohols of comparable molecular masses?

${C_3}{H_9}N$ cannot represent:

For carbylamine reaction. We need hot alcoholic $KOH$ and

Which of the following is an ambidentate ligand?

Acetamide and ethylamine can be distinguished by reacting with

What would be the side products formed with primary amine in the Hofmann bromamide degradation reaction?

A gaseous carbon compound is soluable in dilute $\mathrm{HCI}$. The solution on treating with $\mathrm{NaN}{\mathrm{O}_2}$ gives off nitrogen leaving behind a solution which smells of wood spirit. The carbon compound is

Nitration of aniline is done in:

Among the following, the strongest base is:

Nitrobenzene on reduction with $Al - Hg$ and water gives:

Assertion: Hoffmann's ammonolysis can be used to prepare pure primary amines.

Reason: Ammonolysis of haloalkanes lead to multiple substitution of alkyl groups on nitrogen.

Which of the following compounds gives positive carbylamine test?

Given below are two statements:

Statement I: Aniline does not undergo Friedel-Crafts alkylation reaction.

Statement II: Aniline cannot be prepared through Gabriel synthesis.

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