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2025 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2025
Displacement of a wave is expressed as $x(t)=5 \cos \left(628 \mathrm{t}+\frac{\pi}{2}\right) \mathrm{m}$. The wavelength of the wave when its velocity is $300 \mathrm{~m} / \mathrm{s}$...
JEE Main Physics Medium
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Q JEE MAIN 2025
A mirror is used to produce an image with magnification of $\frac{1}{4}$. If the distance between object and its image is 40 cm , then...
JEE Main Physics Medium
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Q JEE MAIN 2025
Compounds that should not be used as primary standards in titrimetric analysis are :
A. $\mathrm{Na}_2 \mathrm{Cr}_2 \mathrm{O}_7$
B. Oxalic acid
C. NaOH
D. $...
JEE Main Chemistry Medium
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Q JEE MAIN 2025
The helium and argon are put in the flask at the same room temperature (300K). The ratio of average kinetic energies (per molecule) of helium...
JEE Main Physics Easy
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Q JEE MAIN_2025
Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason Assertion A : The Bohr model is...
JEE Main Physics Easy
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Q JEE MAIN 2025
There are 'n' number of identical electric bulbs, each is designed to draw a power p independently from the mains supply. They are now joined...
JEE Main Physics Easy
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Q JEE MAIN 2025
Consider the following statements related to temperature dependence of rate constants.
Identify the correct statements.
A. The Arrhenius equation holds true only for an elementary...
JEE Main Chemistry Easy
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Q JEE MAIN_2025
A particle is projected with velocity $u$ so that its horizontal range is three times the maximum height attained by it. The horizontal range of...
JEE Main Physics Medium
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Q JEE MAIN 2025
The dimension of $\sqrt{\frac{\mu_0}{\epsilon_0}}$ is equal to that of : ( $\mu_0=$ Vacuum permeability and $\varepsilon_0=$ Vacuum permittivity)
JEE Main Physics Medium
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Q JEE MAIN 2025
Given below are two statements:
Statement I : Wet cotton clothes made of cellulose based carbohydrate takes comparatively longer time to get dried than wet...
JEE Main Chemistry Medium
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