Compounds Containing Nitrogen · Chemistry · KCET

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MCQ (Single Correct Answer)

1

Which of the following reagents are suitable to differentiate Aniline and N-methylaniline chemical

KCET 2025
2

$$ \text { Which of the following reaction/s does not yield an amine? } $$

KCET 2025 Chemistry - Compounds Containing Nitrogen Question 2 English
KCET 2025
3

$$ \text { Match the compounds given in List - I with the items given in List - II. } $$

List - I List - II
(I) Benzenesulphonyl Chloride (a) Zwitterioin
(II) Sulphanilic acid (b) Hinsberg reagent
(III) Alkyl Diazonium salts (c) Dyes
(IV) Aryl Diazonium salts (d) Conversion to alcohols
KCET 2025
4

Biologically active adrenaline and ephedrine used to increase blood pressure contain

KCET 2024
5

In the reaction, Aniline $\xrightarrow[\text { Dil. } \mathrm{HCl}]{\mathrm{NaNO}_2} P \xrightarrow[\text { NaOH }]{\text { Phenol }} Q$

KCET 2024
6

In the reaction,

$${C_6}{H_5}CN\mathrel{\mathop{\kern0pt\longrightarrow} \limits_{(ii)\,{H_3}{O^ + }}^{(i)\,SnC{l_2} + HCl}} X\mathrel{\mathop{\kern0pt\longrightarrow} \limits_{}^{conc.\,KOH}} Y + Z$$

Formation of $$X, Y$$ and $$Z$$ are known by

KCET 2023
7

Aniline does not undergo

KCET 2023
8

In the reaction,

KCET 2023 Chemistry - Compounds Containing Nitrogen Question 24 English

P, Q and R respectively are

KCET 2023
9

Identify the products $$A$$ and $$B$$ in the reactions :

$$\begin{aligned} & R-X+\mathrm{AgCN} \longrightarrow A+\mathrm{Ag} X \\ & R-X+\mathrm{KCN} \longrightarrow B+\mathrm{KX} \end{aligned}$$

KCET 2022
10

In carbylamine test for primary amines the resulting foul smelling product is

KCET 2022
11

A secondary amine is

KCET 2022
12

$$\mathrm{C}_6 \mathrm{H}_5 \mathrm{CH}_2 \mathrm{Cl} \xrightarrow{\text { Alc. } \mathrm{NH}_3} A \xrightarrow{2 \mathrm{CH}_3 \mathrm{Cl}} B.$$ The product $$B$$ is

KCET 2021
13

The method by which aniline cannot be prepared is

KCET 2021
14

A hydrocarbon $$A\left(\mathrm{C}_4 \mathrm{H}_8\right)$$ on reaction with $$\mathrm{HCl}$$ gives a compound $$\mathrm{B}\left(\mathrm{C}_4 \mathrm{H}_9 \mathrm{Cl}\right)$$ which on reaction with $$1 \mathrm{~mol}$$ of $$\mathrm{NH}_3$$ gives compound $$\mathrm{C}\left(\mathrm{C}_4 \mathrm{H}_{10} \mathrm{N}\right)$$. On reacting with $$\mathrm{NaNO}_2$$ and $$\mathrm{HCl}$$ followed by treatment with water, compound $$C$$ yields an optically active compound $$D$$. The compound $$D$$ is

KCET 2021
15

KCET 2021 Chemistry - Compounds Containing Nitrogen Question 15 English

The compound A (major product) is

KCET 2021
16

The final product for the reaction is

KCET 2020 Chemistry - Compounds Containing Nitrogen Question 13 English

KCET 2020
17

Hinsberg's reagent is

KCET 2020
18

Which of the following is least soluble in water at $$298 \mathrm{~K}$$ ?

KCET 2019
19

If aniline is treated with $$1: 1$$ mixture of conc. $$\mathrm{HNO}_3$$ and conc. $$\mathrm{H}_2 \mathrm{SO}_4$$, p-nitroaniline and $$m$$-nitroaniline are formed nearly in equal amounts. This is due to

KCET 2019
20
During the fusion of organic compound with sodium metal, nitrogen present in the organic compound is converted into
KCET 2018
21
Which of the following will be the most stable diazonium salt $\left(R \mathrm{~N}_2^{+} \mathrm{X}^{-}\right)$?
KCET 2018
22
The reaction of benzenediazonium chloride with aniline yields yellow dye. The name of the yellow dye is
KCET 2018
23
The correct order of increasing basic nature for the bases $\mathrm{NH}_3, \mathrm{CH}_3 \mathrm{NH}_2$ and $\left(\mathrm{CH}_3\right)_2 \mathrm{NH}$ in aqueous solutions
KCET 2017
24
Galbriel phthalimide synthesis is used in the preparation of primary amine from phthalimide, which of the following reagent is not used during the process?
KCET 2017
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