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2025 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2025
$M$ and $R$ be the mass and radius of a disc. A small disc of radius $R / 3$ is removed from the bigger disc...
JEE Main Physics Medium
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Q JEE MAIN 2025
Xg of nitrobenzene on nitration gave 4.2 g of m -dinitrobenzene. $\mathrm{X}=$ $\_\_\_\_$ g. (nearest integer) [Given : molar mass (in gmol $^{-1}$ ) $...
JEE Main Chemistry Medium
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Q JEE MAIN_2025
Using a battery, a 100 pF capacitor is charged to 60 V and then the battery is removed. After that, a second uncharged capacitor is...
JEE Main Physics Easy
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Q JEE MAIN 2025
A parallel plate capacitor has charge $5 \times 10^{-6} \mathrm{C}$. A dielectric slab is inserted between the plates and almost fills the space between the...
JEE Main Physics Easy
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Q JEE MAIN 2025
A sample of $n$-octane $(1.14 \mathrm{~g})$ was completely burnt in excess of oxygen in a bomb calorimeter, whose heat capacity is $5 \mathrm{~kJ} \mathrm{~K}^{-1}$. As...
JEE Main Chemistry Medium
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Q JEE MAIN_2025
Match the LIST-I with LIST-II Choose the correct answer from the options given below:
JEE Main Physics Medium
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Q JEE MAIN 2025
Among, and Cu , identify the element with highest enthalpy of atomisation. The spin only magnetic moment value of that element in its +2 oxidation...
JEE Main Chemistry Easy
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Q JEE MAIN 2025

A perfect gas ( 0.1 mol ) having $\overline{\mathrm{C}}_v=1.50 \mathrm{R}$ (independent of temperature) undergoes the...
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) : The radius...
JEE Main Physics Easy
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Q JEE MAIN 2025
The total number of structural isomers possible for the substituted benzene derivatives with the molecular formula $\mathrm{C}_9 \mathrm{H}_{12}$ is $\_\_\_\_$
JEE Main Chemistry Medium
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