1
KCET 2021
MCQ (Single Correct Answer)
+1
-0

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

A
$$\mathrm{N}, \mathrm{N}$$-dimethylphenylmethanamine
B
N, N-dimethylbenzenamine
C
N-benzyl-N-methylmethanamine
D
phynyl-N-N-dimethylmethanamine
2
KCET 2021
MCQ (Single Correct Answer)
+1
-0

The method by which aniline cannot be prepared is

A
nitration of benzene followed by reduction with Sn and conc. $$\mathrm{HCl}$$
B
degradation of benzamide with bromine in alkaline solution
C
reduction of nitrobenzene with $$\mathrm{H}_2 / \mathrm{Pd}$$ is ethanol
D
potassium salt of phthalimide treated with chlorobenzene followed by the hydrolysis with aqueous $$\mathrm{NaOH}$$ solution
3
KCET 2021
MCQ (Single Correct Answer)
+1
-0

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

A
KCET 2021 Chemistry - Compounds Containing Nitrogen Question 2 English Option 1
B
KCET 2021 Chemistry - Compounds Containing Nitrogen Question 2 English Option 2
C
KCET 2021 Chemistry - Compounds Containing Nitrogen Question 2 English Option 3
D
KCET 2021 Chemistry - Compounds Containing Nitrogen Question 2 English Option 4
4
KCET 2021
MCQ (Single Correct Answer)
+1
-0

KCET 2021 Chemistry - Compounds Containing Nitrogen Question 1 English

The compound A (major product) is

A
KCET 2021 Chemistry - Compounds Containing Nitrogen Question 1 English Option 1
B
KCET 2021 Chemistry - Compounds Containing Nitrogen Question 1 English Option 2
C
KCET 2021 Chemistry - Compounds Containing Nitrogen Question 1 English Option 3
D
KCET 2021 Chemistry - Compounds Containing Nitrogen Question 1 English Option 4
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