1
JEE Main 2022 (Online) 26th July Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

The correct sequential order of the reagents for the given reaction is

JEE Main 2022 (Online) 26th July Evening Shift Chemistry - Compounds Containing Nitrogen Question 54 English

A
$$\mathrm{HNO}_{2}, \mathrm{Fe} / \mathrm{H}^{+}, \mathrm{HNO}_{2}, \mathrm{KI}, \mathrm{H}_{2} \mathrm{O} / \mathrm{H}^{+}$$
B
$$\mathrm{HNO}_{2}, \mathrm{KI}, \mathrm{Fe} / \mathrm{H}^{+}, \mathrm{HNO}_{2}, \mathrm{H}_{2} \mathrm{O} /$$ warm
C
$$\mathrm{HNO}_{2}, \mathrm{KI}, \mathrm{HNO}_{2}, \mathrm{Fe} / \mathrm{H}^{+}, \mathrm{H}_{2} \mathrm{O} / \mathrm{H}^{+}$$
D
$$\mathrm{HNO}_{2}, \mathrm{Fe} / \mathrm{H}^{+}, \mathrm{KI}, \mathrm{HNO}_{2}, \mathrm{H}_{2} \mathrm{O} /$$ warm
2
JEE Main 2022 (Online) 26th July Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

The correct stability order of the following diazonium salt is

JEE Main 2022 (Online) 26th July Morning Shift Chemistry - Compounds Containing Nitrogen Question 55 English

A
$$(\mathrm{A})>(\mathrm{B})>(\mathrm{C})>(\mathrm{D})$$
B
$$(\mathrm{A})>(\mathrm{C})>(\mathrm{D})>(\mathrm{B})$$
C
$$(\mathrm{C})>(\mathrm{A})>(\mathrm{D})>(\mathrm{B})$$
D
$$(\mathrm{C})>(\mathrm{D})>(\mathrm{B})>(\mathrm{A})$$
3
JEE Main 2022 (Online) 26th July Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).

Assertion (A) : Experimental reaction of $$\mathrm{CH}_{3} \mathrm{Cl}$$ with aniline and anhydrous $$\mathrm{AlCl}_{3}$$ does not give $$o$$ and $$p$$-methylaniline.

Reason (R): The $$-\mathrm{NH}_{2}$$ group of aniline becomes deactivating because of salt formation with anhydrous $$\mathrm{AlCl}_{3}$$ and hence yields $$m$$-methyl aniline as the product.

In the light of the above statements, choose the most appropriate answer from the options given below :

A
Both A and R are true and (R) is the correct explanation of (A).
B
Both A and R are true but (R) is not the correct explanation of (A).
C
(A) is true, but (R) is false.
D
(A) is false, but (R) is true.
4
JEE Main 2022 (Online) 25th July Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

An organic compound 'A' on reaction with NH3 followed by heating gives compound B. Which on further strong heating gives compound C (C8H5NO2). Compound C on sequential reaction with ethanolic KOH, alkyl chloride and hydrolysis with alkali gives a primary amine. The compound A is :

A
JEE Main 2022 (Online) 25th July Morning Shift Chemistry - Compounds Containing Nitrogen Question 57 English Option 1
B
JEE Main 2022 (Online) 25th July Morning Shift Chemistry - Compounds Containing Nitrogen Question 57 English Option 2
C
JEE Main 2022 (Online) 25th July Morning Shift Chemistry - Compounds Containing Nitrogen Question 57 English Option 3
D
JEE Main 2022 (Online) 25th July Morning Shift Chemistry - Compounds Containing Nitrogen Question 57 English Option 4
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