1
JEE Advanced 2024 Paper 2 Online
MCQ (More than One Correct Answer)
+4
-2
Change Language

The option(s) with correct sequence of reagents for the conversion of $\mathbf{P}$ to $\mathbf{Q}$ is(are)

JEE Advanced 2024 Paper 2 Online Chemistry - Compounds Containing Nitrogen Question 2 English
A

i) Lindlar's catalyst, $\mathrm{H}_2$;

ii) $\mathrm{SnCl}_2 / \mathrm{HCl}$;

iii) $\mathrm{NaBH}_4$;

iv) $\mathrm{H}_3 \mathrm{O}^{+}$

B

i) Lindlar's catalyst, $\mathrm{H}_2$;

ii) $\mathrm{H}_3 \mathrm{O}^{+}$;

iii) $\mathrm{SnCl}_2 / \mathrm{HCl}$;

iv) $\mathrm{NaBH}_4$

C

i) $\mathrm{NaBH}_4$;

ii) $\mathrm{SnCl}_2 / \mathrm{HCl}$;

iii) $\mathrm{H}_3 \mathrm{O}^{+}$;

iv) Lindlar's catalyst, $\mathrm{H}_2$

D

i) Lindlar's catalyst, $\mathrm{H}_2$;

ii) $\mathrm{NaBH}_4$;

iii) $\mathrm{SnCl}_2 / \mathrm{HCl}$;

iv) $\mathrm{H}_3 \mathrm{O}^{+}$

2
JEE Advanced 2022 Paper 1 Online
MCQ (More than One Correct Answer)
+4
-2
Change Language

Considering the following reaction sequence,

JEE Advanced 2022 Paper 1 Online Chemistry - Compounds Containing Nitrogen Question 10 English

the correct option(s) is(are)

A
$\mathbf{P}=\mathrm{H}_{2} / \mathrm{Pd}$, ethanol     $\mathbf{R}=\mathrm{NaNO}_{2} / \mathrm{HCl}$      
$\mathbf{U}=1 . \mathrm{H}_{3} \mathrm{PO}_{2}$
         2. $\mathrm{KMnO}_{4}-\mathrm{KOH}$, heat
B
JEE Advanced 2022 Paper 1 Online Chemistry - Compounds Containing Nitrogen Question 10 English Option 2
C
JEE Advanced 2022 Paper 1 Online Chemistry - Compounds Containing Nitrogen Question 10 English Option 3
D
JEE Advanced 2022 Paper 1 Online Chemistry - Compounds Containing Nitrogen Question 10 English Option 4
3
JEE Advanced 2021 Paper 2 Online
MCQ (More than One Correct Answer)
+4
-2
Change Language
The reaction sequence(s) that would lead to o-xylene as the major product is(are)
A
JEE Advanced 2021 Paper 2 Online Chemistry - Compounds Containing Nitrogen Question 18 English Option 1
B
JEE Advanced 2021 Paper 2 Online Chemistry - Compounds Containing Nitrogen Question 18 English Option 2
C
JEE Advanced 2021 Paper 2 Online Chemistry - Compounds Containing Nitrogen Question 18 English Option 3
D
JEE Advanced 2021 Paper 2 Online Chemistry - Compounds Containing Nitrogen Question 18 English Option 4
4
JEE Advanced 2021 Paper 2 Online
MCQ (More than One Correct Answer)
+4
-2
Change Language
Correct option(s) for the following sequence of reactions is(are)

JEE Advanced 2021 Paper 2 Online Chemistry - Compounds Containing Nitrogen Question 17 English
A
Q = KNO2, W = LiAlH4
B
R = benzenamine, V = KCN
C
Q = AgNO2, R = phenylmethanamine
D
W = LiAlH4, V = AgCN
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