1
JEE Main 2025 (Online) 24th January Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

For reaction

JEE Main 2025 (Online) 24th January Evening Shift Chemistry - Compounds Containing Nitrogen Question 10 English

The correct order of set of reagents for the above conversion is :

A
$\mathrm{Ac}_2 \mathrm{O}, \mathrm{Br}_2, \mathrm{H}_2 \mathrm{O}(\Delta), \mathrm{NaOH}$
B
$\mathrm{H}_2 \mathrm{SO}_4, \mathrm{Ac}_2 \mathrm{O}, \mathrm{Br}_2, \mathrm{H}_2 \mathrm{O}(\Delta), \mathrm{NaOH}$
C
$\mathrm{Br}_2 \mid \mathrm{FeBr}_3, \mathrm{H}_2 \mathrm{O}(\Delta), \mathrm{NaOH}$
D
$\mathrm{Ac}_2 \mathrm{O}, \mathrm{H}_2 \mathrm{SO}_4, \mathrm{Br}_2, \mathrm{NaOH}$
2
JEE Main 2025 (Online) 24th January Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Given below are two statements I and II.

Statement I : Dumas method is used for estimation of "Nitrogen" in an organic compound.

Statement II : Dumas method involves the formation of ammonium sulphate by heating the organic compound with conc $\mathrm{H}_2 \mathrm{SO}_4$.

In the light of the above statements, choose the correct answer from the options given below

A
Statement I is true but Statement II is false
B
Statement I is false but Statement II is true
C
Both Statement I and Statement II are true
D
Both Statement I and Statement II are false
3
JEE Main 2025 (Online) 23rd January Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Which among the following react with Hinsberg's reagent?

A. JEE Main 2025 (Online) 23rd January Morning Shift Chemistry - Compounds Containing Nitrogen Question 13 English 1

B. JEE Main 2025 (Online) 23rd January Morning Shift Chemistry - Compounds Containing Nitrogen Question 13 English 2

$\text { C. } \mathrm{CH}_3-\mathrm{NH}_2$

D. $\mathrm{N}\left(\mathrm{CH}_3\right)_3$

E. JEE Main 2025 (Online) 23rd January Morning Shift Chemistry - Compounds Containing Nitrogen Question 13 English 3

Choose the correct answer from the options given below :

A
A, C and E only
B
A, B and E only
C
C and D only
D
B and D only
4
JEE Main 2025 (Online) 22nd January Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Match the Compounds (List - I) with the appropriate Catalyst/ Reagents (List - II) for their reduction into corresponding amines.

List - I
(Compounds)
List - II
(Catalyst/Reagents)
(A) JEE Main 2025 (Online) 22nd January Evening Shift Chemistry - Compounds Containing Nitrogen Question 15 English 1 (I) $$
\mathrm{NaOH} \text { (aqueous) }
$$
(B) JEE Main 2025 (Online) 22nd January Evening Shift Chemistry - Compounds Containing Nitrogen Question 15 English 2 (II) $$
\mathrm{H}_2 / \mathrm{Ni}
$$
(C) $$
\mathrm{R}-\mathrm{C} \equiv \mathrm{~N}
$$
(III) $$
\mathrm{LiAlH}_4, \mathrm{H}_2 \mathrm{O}
$$
(D) JEE Main 2025 (Online) 22nd January Evening Shift Chemistry - Compounds Containing Nitrogen Question 15 English 3 (IV) $$
\mathrm{Sn}, \mathrm{HCl}
$$

Choose the correct answer from the options given below :

A
(A)-(II), (B)-(IV), (C)-(III), (D)-(I)
B
(A)-(III), (B)-(IV), (C)-(II), (D)-(I)
C
(A)-(III), (B)-(II), (C)-(IV), (D)-(I)
D
(A)-(II), (B)-(I), (C)-(III), (D)-(IV)
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