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2023 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN_2023
With the help of potentiometer, we can determine the value of emf of a given cell. The sensitivity of the potentiometer is (A) directly proportional...
JEE Main Physics Easy
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Q JEE MAIN 2023
Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R.
Assertion A : Benzene is...
JEE Main Chemistry Easy
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Q JEE MAIN 2023
A force $F=\left(5+3 y^2\right)$ acts on a particle in the $y$-direction, where $F$ is newton and $y$ is in meter. The work done by the...
JEE Main Physics Medium
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Q JEE MAIN 2023
For a reversible reaction $\mathrm{A} \rightleftharpoons \mathrm{B}$, the $\Delta \mathrm{H}_{\text {forward reaction }}=20 \mathrm{~kJ} \mathrm{~mol}^{-1}$. The activation energy of the uncatalysed forward reaction is $...
JEE Main Chemistry Hard
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Q JEE MAIN 2023
Match List–I with List–II Choose the correct answer from the option given below:
JEE Main Physics Medium
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Q JEE MAIN_2023
A parallel plate capacitor with air between the plate has a capacitance of 15pF. The separation between the plate becomes twice and the space between...
JEE Main Physics Medium
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Q JEE MAIN 2023
Match List I with List II

Choose the correct answer from the options...
JEE Main Chemistry Easy
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Q JEE MAIN_2023
The electric current in a circular coil of four turns produces a magnetic induction 32 T at its centre. The coil is unwound and is...
JEE Main Physics Easy
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Q JEE MAIN 2023
20 mL of 0.5 M NaCl is required to coagulate 200 mL of $\mathrm{AS}_2 \mathrm{~S}_3$ solution in 2 hours. The coagulating value of NaCl is...
JEE Main Chemistry Medium
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Q JEE MAIN 2023
What is the mass ratio of ethylene glycol (C2H6O2, molar mass = 62 g/mol) required for making 500 g of 0.25 molal aqueous solution and...
JEE Main Chemistry Medium
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