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2022 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2022
Given below are two statements:
Statement I : The non bio-degradable fly ash and slag from steel industry can be used by cement industry.
Statement...
JEE Main Chemistry Easy
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Q JEE MAIN 2022
The reaction occurring as below comes to equilibrium under a total pressure of 1 atm. Analysis of the system shows that 0.6 mol of oxygen...
JEE Main Chemistry Easy
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Q JEE MAIN 2022
Low oxidation state of metals in their complexes are common when ligands:
JEE Main Chemistry Hard
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Q JEE MAIN 2022
Two point charges $A$ and $B$ of magnitude $+8 \times 10^{-6} \mathrm{C}$ and $-8 \times 10^{-6} \mathrm{C}$ respectively are placed at a distance $d$ apart....
JEE Main Physics Easy
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Q JEE MAIN 2022
In neutral or alkaline solution, $\mathrm{MnO}_4^{-}$ oxidises thiosulphate to:
JEE Main Chemistry Medium
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Q JEE MAIN 2022
When 800 mL of 0.5 M nitric acid is heated in a beaker, its volume is reduced to half and 11.5 g of nitric acid...
JEE Main Chemistry Easy
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Q JEE MAIN 2022
In which of the following pairs, electron gain enthalpies of constituent elements are nearly the same or identical ?
(A) Rb and Cs
(B) Na...
JEE Main Chemistry Easy
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Q JEE MAIN 2022
A gaseous mixture of two substances A and B, under a total pressure of 0.8 atm is in equilibrium with an ideal liquid solution. The...
JEE Main Chemistry Easy
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Q JEE MAIN 2022
If the wavelength for an electron emitted from H -atom is $3.3 \times 10^{-10} \mathrm{~m}$, then energy absorbed by the electron in its ground state...
JEE Main Chemistry Medium
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Q JEE MAIN 2022
2.4 g coal is burnt in a bomb calorimeter in excess of oxygen at 298 K and 1 atm pressure.
The temperature of the calorimeter...
JEE Main Chemistry Medium
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