MCQ
Which of the following amines would undergo diazotisation
- APrimary aliphatic amines
- ✓Primary aromatic amines
- CBoth $(a)$ and $(b)$
- DNone of these
✓
Answer
Correct option: B.
Primary aromatic amines
b
(b)Only primary aromatic amines can undergo diazotisation.
(b)Only primary aromatic amines can undergo diazotisation.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The major product obtained in the following reaction is
Chromium $-$ plated steel is a material of popular use. During its process of manufacture, the effluent contains chromate and cyanide ions as impurities. After these are chemically removed, carbon dioxide and salt $($sodium chloride$)$ still remain as impurities. This salt solution is purified electrolytically by adding carbonaceous matter which acts as:
→$\text{TEL},$ tetraethyl lead, acts as an anti$-$knocking agent. It acts as:
→In Brown ring $[Fe(H_2O)_5NO]SO_4$ primary valency of $Fe$ is
→Coordination number $( CN )$ of Ni in the complex $Na _2[ Ni ( EDTA )]$ is?
→Which of the following is not correct about product -
$A \xrightarrow[\begin{smallmatrix} \left( ii \right)C{{N}^{-}} \\ (iii){{H}_{2}}O/{{H}^{+}} \end{smallmatrix}]{\left( 1 \right)C{{l}_{2}},\Delta }$ $4-$Bromophenyl acetic acid.
→In the above reaction $'A'$ is ....
The following factors play vital role in corrosion process:
Match List$-I$ with List$-II$ :
→|
List$-I$ (Species) |
List$-II$ (Number of lone pairs of electrons on the central atom) |
| $(a)$ $\mathrm{XeF}_{2}$ | $(i)\, 0$ |
| $(b)$ $\mathrm{XeO}_{2} \mathrm{~F}_{2}$ | $(ii) \,1$ |
| $(c)$ $\mathrm{XeO}_{3} \mathrm{~F}_{2}$ | $(iii) \,2$ |
| $(d)$ $\mathrm{XeF}_{4}$ | $(iv) \,3$ |
Choose the most appropriate answer from the options given below:
On adding excess of $N{H_3}$ solution to $CuS{O_4}$ solution, the dark blue colour is due to
→