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

Match List I with List II

List - I (Complex) List - II (Hybridization)
(A) $$Ni{(CO)_4}$$ (I) $$s{p^3}$$
(B) $${[Ni{(CN)_4}]^{2 - }}$$ (II) $$s{p^3}{d^2}$$
(C) $${[Co{(CN)_6}]^{3 - }}$$ (III) $${d^2}s{p^3}$$
(D) $${[Co{F_6}]^{3 - }}$$ (IV) $$ds{p^2}$$

Choose the correct answer from the options given below :

A
A-IV, B-I, C-III, D-II
B
A-I, B-IV, C-III, D-II
C
A-I, B-IV, C-II, D-III
D
A-IV, B-I, C-II, D-III
2
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.
3
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
4
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
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