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2023 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2023
Boric acid in solid, whereas $\mathrm{BF}_3$ is gas at room temperature because of
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Q JEE-Main_2023
The Lewis acid character of boron tri halides follows the order:
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Q JEE MAIN 2023
Following tetrapeptide can be represented as

(F, L, D, Y, I, Q, P are one...
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Q JEE MAIN_2023
A particle executes simple harmonic motion between x = –A and$x=+A$. If time taken by particle to go from$x=0$ to $\frac{A}{2}$; then time taken by...
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Q JEE MAIN 2023
Match List I with List II:
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Q JEE MAIN 2023
The industrial activity held least responsible for global warming is :
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Q JEE MAIN 2023
The number of given orbitals which have electron density along the axis is _______ px, py, pz, dxy, dyz dxz,
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Q JEE MAIN_2023
A car is moving on a circular path of radius 600 m such that the magnitudes of the tangential acceleration and centripetal acceleration are equal....
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Q JEE-Main_2023
Arrange the following orbitals in decreasing order of energy ?
(A) n = 3, l = 0, m = 0
(B) n = 4, I...
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Q JEE MAIN 2023
Reaction of propanamide with $\mathrm{Br}_2 / \mathrm{KOH}(\mathrm{ag})$ produces:
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