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2022 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2022
Find out the major product for the reaction.
JEE Main Chemistry Medium
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Q JEE MAIN 2022
A mixture of hydrogen and oxygen contains 40% hydrogen by mass when the pressure is 2.2 bar. The partial pressure of hydrogen is bar. (Nearest...
JEE Main Chemistry Easy
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Q JEE-Main 2022
Among the following species $$ \mathrm{N}_2, \mathrm{~N}_2^{+}, \mathrm{N}_2^{-}, \mathrm{N}_2^{2-}, \mathrm{O}_2, \mathrm{O}_2^{+}, \mathrm{O}_2^{-}, \mathrm{O}_2^{2-} $$ the number of species showing diamagnetism is
JEE Main Chemistry Easy
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Q JEE MAIN 2022
Which of the following 3d-metal ion will give the lowest enthalpy of hydration $\left(\Delta_{\text {hyd }} \mathrm{H}\right)$ when dissolved in water?
JEE Main Chemistry Medium
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Q JEE MAIN 2022
Chlorophyll extracted from the crushed green leaves was dissolved in water to make 2 L solution of Mg of concentration 48 ppm . The number...
JEE Main Chemistry Medium
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Q JEE MAIN 2022
The formulas of A and B for the following reaction sequence are
JEE Main Chemistry Easy
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Q JEE MAIN 2022
Outermost electronic configurations of four elements A, B, C, D are given below:
(A) $3 \mathrm{~s}^2$ (B) $3 s^2 3 P^1$ (C) $...
JEE Main Chemistry Easy
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Q JEE-Main 2022
Given below aratataatae two statements i Statement I. On heating with $\mathrm{KHSO}_4$, glycerol is dehydrated and acrolein is formed. Statement II : Acrolein has fruity...
JEE Main Chemistry Medium
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Q JEE MAIN 2022
Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion $(\mathrm{A})_{\text {ii }}$...
JEE Main Chemistry Medium
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Q JEE MAIN 2022
Given below are two statements : One is labeled as Assertion A and the other is labeled as Reason R
Assertion A : Thin...
JEE Main Chemistry Easy
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