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2021 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2021
A sample of gas with $\gamma=1.5$ is taken through an adiabatic process in which the volume is compressed from $1200 \mathrm{~cm}^3$ to $300 \mathrm{~cm}^3$. If...
JEE Main Physics Easy
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Q JEE MAIN 2021
A peptide synthesized by the reactions of one molecule each of Glycine, Leucine, Aspartic acid and Histidine will have ________ peptide linkages.
JEE Main Chemistry Easy
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Q JEE-MAIN 2021
Chalcogen group elements are :
JEE Main Chemistry Easy
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Q JEE MAIN 2021
Which one of the following is correct for the adsorption of a gas at a given temperature on a solid surface?
JEE Main Chemistry Easy
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Q JEE MAIN 2021
The number of f electrons in the ground state electronic configuration of Np (Z = 93) is ________. (Nearest integer)
JEE Main Chemistry Easy
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Q JEE MAIN_2021
3 moles of metal complex with formula $\mathrm{Co}(\mathrm{en})_2 \mathrm{Cl}_3$ gives 3 moles of silver chloride on treatment with excess of silver nitrate. The secondary valency...
JEE Main Chemistry Easy
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Q JEE MAIN 2021
The diameter of a spherical bob is measured using a vernier callipers. 9 divisions of the main scale, in the vernier callipers, are equal to...
JEE Main Physics Medium
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Q JEE-MAIN 2021
The class of drug to which chlordiazepoxide with above structure belongs is :
JEE Main Chemistry Easy
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Q JEE MAIN 2021
Which one of the following complexes is violet in colour?
JEE Main Chemistry Medium
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Q JEE MAIN 2021
A car is moving on a plane inclined at $30^{\circ}$ to the horizontal with an acceleration of $10 \mathrm{~ms}^{-2}$ parallel to the plane upward. A...
JEE Main Physics Medium
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