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

Dinitrogen and dioxygen, the main constituents of air do not react with each other in atmosphere to form oxides of nitrogen because :

A
$$\mathrm{N}_{2}$$ is unreactive in the condition of atmosphere.
B
Oxides of nitrogen are unstable.
C
Reaction between them can occur in the presence of a catalyst.
D
The reaction is endothermic and require very high temperature.
2
JEE Main 2022 (Online) 28th July Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

The major product in the given reaction is

JEE Main 2022 (Online) 28th July Evening Shift Chemistry - Haloalkanes and Haloarenes Question 37 English

A
JEE Main 2022 (Online) 28th July Evening Shift Chemistry - Haloalkanes and Haloarenes Question 37 English Option 1
B
JEE Main 2022 (Online) 28th July Evening Shift Chemistry - Haloalkanes and Haloarenes Question 37 English Option 2
C
JEE Main 2022 (Online) 28th July Evening Shift Chemistry - Haloalkanes and Haloarenes Question 37 English Option 3
D
JEE Main 2022 (Online) 28th July Evening Shift Chemistry - Haloalkanes and Haloarenes Question 37 English Option 4
3
JEE Main 2022 (Online) 28th July Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Arrange the following in increasing order of reactivity towards nitration

A. p-xylene

B. bromobenzene

C. mesitylene

D. nitrobenzene

E. benzene

Choose the correct answer from the options given below

A
C < D < E < A < B
B
D < B < E < A < C
C
D < C < E < A < B
D
C < D < E < B < A
4
JEE Main 2022 (Online) 28th July Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Compound I is heated with Conc. HI to give a hydroxy compound A which is further heated with Zn dust to give compound B. Identify A and B.

JEE Main 2022 (Online) 28th July Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 46 English

A
JEE Main 2022 (Online) 28th July Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 46 English Option 1
B
JEE Main 2022 (Online) 28th July Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 46 English Option 2
C
JEE Main 2022 (Online) 28th July Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 46 English Option 3
D
JEE Main 2022 (Online) 28th July Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 46 English Option 4
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