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2025 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2025
In Dumas' method for estimation of nitrogen, 0.5 gram of an organic compound gave 60 mL of nitrogen collected at 300 K temperature and 715...
JEE Main Chemistry Medium
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Q JEE MAIN 2025
Electronic configuration of four elements $\mathrm{A}, \mathrm{B}, \mathrm{C}$ and D are given below : (A) $1 s^{2} 2 s^{2} 2 p^{3}$ (B) $...
JEE Main Chemistry Easy
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Q JEE MAIN 2025
A tetrapeptide, " $x$ " on complete hydrolysis produced glycine (Gly), alanine (Ala), valine (Val), leucine (Leu) in equimolar proportion each. The number of tetrapeptides...
JEE Main Chemistry Medium
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Q JEE MAIN 2025
Which among the following molecules is (a) involved in $s p^{3} d$ hybridization, (b) has different bond lengths and (c) has lone pair of electrons...
JEE Main Chemistry Easy
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Q JEE MAIN 2025
The type of hybridization and the magnetic property of $\left[\mathrm{MnCl}_{6}\right]^{3-}$ are
JEE Main Chemistry Easy
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Q JEE MAIN 2025
A satellite of mass 1000 kg is launched to revolve around the earth in an orbit at a height of 270 km from the earth's...
JEE Main Physics Easy
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Q JEE MAIN 2025
The internal energy of air in $4 m \times 4 m \times 3 m$ sized room at 1 atmospheric pressure will be $\_\_\_\_$ $...
JEE Main Physics Easy
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Q JEE MAIN 2025
The length of a light string is 1.4 m when the tension on it is 5 N . If the tension increases to 7 N...
JEE Main Physics Easy
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Q JEE MAIN 2025
A wheel of radius 0.2 m rotates freely about its center when a string that is wrapped over its rim is pulled by force of...
JEE Main Physics Easy
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Q JEE MAIN 2025
A ray of light suffers minimum deviation when incident on a prism having angle of the ${ }_{6}^{4}$ prism equal to $60^{\circ}$. The refractive index...
JEE Main Physics Easy
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