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2025 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2025
The Boolean expression ${\rm{Y}} = A\bar BC + \bar A\bar C$ can be realised with which of the following gate configurations.
A. One 3-input AND...
JEE Main Physics Hard
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Q JEE MAIN 2025
Total number of molecules/species from following which will be paramagnetic is $\mathrm{O}_{2}, \mathrm{O}_{2}^{+}, \mathrm{O}_{2}^{-}, \mathrm{NO}, \mathrm{NO}_{2}, \mathrm{CO}, \mathrm{K}_{2}\left[\mathrm{NiCl}_{4}\right],\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{6}\right] \mathrm{Cl}_{3}, \mathrm{~K}_{2}\left[\mathrm{Ni}(\mathrm{CN})_{4}\right]$
JEE Main Physics Easy
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Q JEE MAIN 2025
If $\vec L$ and $\vec P$ represent the angular momentum and linear momentum respectively of a particle of mass '$m$' having position vector as $...
JEE Main Physics Easy
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Q JEE MAIN 2025
The spin only magnetic moment $(\mu)$ value (B.M.) of the compound with strongest oxidising power among $\mathrm{Mn}_{2} \mathrm{O}_{3}$, TiO and VO is $\_\_\_\_$ B.M. (Nearest...
JEE Main Physics Easy
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Q JEE MAIN 2025
Electrolysis of 600 mL aqueous solution of NaCl for 5 min changes the pH of the solution to 12 . The current in Amperes used...
JEE Main Chemistry Easy
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Q JEE MAIN 2025
Consider the following data : Heat of formation of $\mathrm{CO}_{2}(\mathrm{~g})=-393.5 \mathrm{~kJ} \mathrm{~mol}^{-1}$ Heat of formation of $\mathrm{H}_{2} \mathrm{O}(\mathrm{l})=-286.0 \mathrm{~kJ} \mathrm{~mol}^{-1}$ Heat of combustion of benzene...
JEE Main Chemistry Medium
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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 R
Assertion A: In photoelectric effect, on...
JEE Main Physics Easy
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Q JEE MAIN 2025
A group 15 element forms $\mathrm{d} \pi-\mathrm{d} \pi$ bond with transition metals. It also forms hydride, which is a strongest base among the hydrides of...
JEE Main Chemistry Easy
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Q JEE MAIN 2025
For bacterial growth in a cell culture, growth law is very similar to the law of radioactive decay. Which of the following graphs is most...
JEE Main Chemistry Easy
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Q JEE MAIN 2025
The mean free path and the average speed of oxygen molecules at 300 K and 1 atm are $3 \times {10^{ - 7}}\;{\rm{m}}$ and $600\;{\rm{m}}/{\rm{s}}$,...
JEE Main Physics Medium
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