Chlorobenzene gives aniline with

• NH₃/ Cu₂O

• NH₃/ H₂SO₄

• NaNH₂

• None of these

592.

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

• NH₃

• N₂

• O₂

• CO₂

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

In the following sequence of reactions

C₂H₅Br $\stackrel{\mathrm{AgCN}}{\to } \mathrm{X} \stackrel{\mathrm{Reduction} }{\to } \mathrm{Y}; \mathrm{Y} \mathrm{is}$

• n-propyl amine

• isopropylamine

• ethylamine

• ethylmethyl amine

The number of σ and π bonds in a molecule of acetonitrile are respectively :

• 2,5

• 3,4

• 4,3

• 5,2

Name of method use to separate primary, secondary and tertiary amines is

• Hofmann method

• Lucas method

• Victor Meyer method

• Kolbe method

An organic amino compound reacts with aqueous nitrous acid at low temperature to produce an oily nitroso amine. The compound is

• CH₃NH₂

• CH₃CH₂NH₂

• CH₃CH₂NHCH₂CH₃

• (CH₃CH₂)₃N

Which of the following will have larger dipole moment?

Which of the following is not a usual method for the preparation of primary amines ?

• Hofmann's method

• Gabriel phthalimide reaction

• Curtius method

• Reductive amination of >C=O

What is the product when nitrobenzene is treated sequentially with (i) NH₄Cl/Zn dust and (ii) H₂SO₄/ Na₂Cr₂O₇ ?

• m-chloronitrobenzene

• p-chloronitrobenzene

• nitrosobenzene

• benzene