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2022 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2022
In the given reaction, The number of $\alpha$ electrons present in the product ' P ' is $\_\_\_\_$ .
JEE Main Chemistry Easy
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Q JEE MAIN 2022
Two bodies of masses $\mathrm{m}_1=5 \mathrm{~kg}$ and $\mathrm{m}_2=3 \mathrm{~kg}$ are connected by a light string going over a smooth light pulley on a smooth inclined...
JEE Main Physics Easy
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Q JEE MAIN 2022
An n.p.n transistor with current gain $\beta=100$ in common emitter configuration is shown in figure. The output voltage of the amplifier will be
JEE Main Physics Easy
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Q JEE Main 2022
Four identical discs each of mass ' $M$ ' and diameter ' $a$ ' are arranged in a small plane as shown in figure. If...
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Q JEE MAIN 2022
A radioactive sample decays $\frac{7}{4}$ times its original quantity in 15 minutes. The half-life of the sample is
JEE Main Physics Easy
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Q JEE MAIN 2022
A ball is released from a height $h$. If $t_1$ and $t_2$ be the time required to complete first half and second half of the...
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Q JEE Main 2022
A block of mass ' $m$ ' (as shown in figure) moving with kinetic energy E compresses a spring through a distance 25 cm when,...
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Q JEE MAIN 2022
Two streams of photons, possessing energies to five and ten times the work function of metal are incident on the metal surface successively. The ratio...
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Q JEE MAIN 2022
In the given reaction (i) $\mathrm{K}_2 \mathrm{Cr}_2 \mathrm{O}_7$ the number of $\mathrm{sp}^2$ hybridised carbon ( s ) in compound ' X ' is $\_\_\_\_$ .
JEE Main Chemistry Easy
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Q JEE MAIN 2022
An object of mass 1 kg is taken to a height from the surface of earth which is equal to three times the radius of...
JEE Main Physics Medium
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