1
JEE Main 2022 (Online) 28th June Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

With respect to the following reaction, consider the given statements :

JEE Main 2022 (Online) 28th June Evening Shift Chemistry - Compounds Containing Nitrogen Question 78 English

(A) o-Nitroaniline and p-nitroaniline are the predominant products.

(B) p-Nitroaniline and m-nitroaniline are the predominant products.

(C) HNO3 acts as an acid.

(D) H2SO4 acts as an acid.

Choose the correct option.

A
(A) and (C) are correct statements.
B
(A) and (D) are correct statements.
C
(B) and (D) are correct statements.
D
(B) and (C) are correct statements.
2
JEE Main 2022 (Online) 28th June Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Identify the major product formed in the following sequence of reactions:

JEE Main 2022 (Online) 28th June Morning Shift Chemistry - Compounds Containing Nitrogen Question 77 English

A
JEE Main 2022 (Online) 28th June Morning Shift Chemistry - Compounds Containing Nitrogen Question 77 English Option 1
B
JEE Main 2022 (Online) 28th June Morning Shift Chemistry - Compounds Containing Nitrogen Question 77 English Option 2
C
JEE Main 2022 (Online) 28th June Morning Shift Chemistry - Compounds Containing Nitrogen Question 77 English Option 3
D
JEE Main 2022 (Online) 28th June Morning Shift Chemistry - Compounds Containing Nitrogen Question 77 English Option 4
3
JEE Main 2022 (Online) 28th June Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

A primary aliphatic amine on reaction with nitrous acid in cold (273 K) and there after raising temperature of reaction mixture to room temperature (298 K), gives a/an

A
nitrile
B
alcohol
C
diazonium salt
D
secondary amine
4
JEE Main 2022 (Online) 27th June Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Decarboxylation of all six possible forms of diaminobenzoic acids C6H3(NH2)2COOH yields three products A, B and C. Three acids give a product 'A', two acids gives a product 'B' and one acid give a product 'C'. The melting point of product 'C' is

A
63$$^\circ$$C
B
90$$^\circ$$C
C
104$$^\circ$$C
D
142$$^\circ$$C
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