Which one of the following gives amine on heating with amide?

• Br₂ in aqueous KOH

• Br₂ on alcoholic KOH

• Cl₂ in sodium

• sodium in ether

In the given set of reactions, $2-\mathrm{bromopropane} \underset{\mathrm{Alc}./\mathrm{Heat}}{\overset{\mathrm{AgCN}}{\to }} \mathrm{X} \stackrel{{\mathrm{LiAlH}}_4}{\to } \mathrm{Y}$. The IUPC name of product Y is

• N-methylpropanamine

• N-isopropylmethanamine

• Butan-2-amine

• N-methylpropan-2-amine

One of the following amide will not undergo Hofmann bromamide reaction

• CH₃CONH₂

• CH₃CONHCH₃

• C₆H₅CONH₂

• CH₃CH₂CONH₂

In the following sequence of reactions,

A $\stackrel{\mathrm{Reduction}}{\to } \mathrm{B} \stackrel{{\mathrm{HNO}}_2}{\to }$ CH₃CH₂OH

The compound A is

• propane nitrile

• ethane nitrile

• CH₃NO₂

• CH₃NC

The correct order of increasing basic nature for the bases NH₃, CH₃NH₂ and (CH₃)₂NH in aqueous solution

• CH₃NH₂ < NH₃ < (CH₃)₂NH

• NH₃ < CH₃NH₂ <(CH₃)₂NH

• CH₃NH₂ < (CH₃)₂NH < NH₃

• (CH₃)₂NH < NH₃ <CH₃NH₂ 

Galbriel phthalimide synthesis is used in the preparation of primary amine from phthalimide, which of the following reagent is not used during the process?

• KOH

• NaOH

• HCl

• Alkyl halides

High basicity of Me₂NH relative to Me₃N is attributed to :

• effect of solvent

• inductive effect of Me

• shape of Me₂NH

• shape of Me₃N

Chlorobenzene gives aniline with

• NH₃/ Cu₂O

• NH₃/ H₂SO₄

• NaNH₂

• None of these

In the reaction RH₂ $\stackrel{{\mathrm{HNO}}_2}{\to }$ A + B + C↑ is:

• NH₃

• N₂

• O₂

• CO₂

170.

Reaction of cyclohexanone with dimethylamine in the presence of catalytic amount of an acid forms a compound of water during the reaction is continuously removed. The compound formed is generally known as

• an amine

• an imine

• an enamine

• a Schiff's base