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2023 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2023
1 g of a liquid is converted to vapour at $3 \times 10^5 \mathrm{~Pa}$ pressure. If $10 \%$ of the heat supplied is used for...
JEE Main Physics Hard
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Q JEE MAIN 2023
$1 \mathrm{~L}, 0.02 \mathrm{M}$ solution of $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_5 \mathrm{SO}_4\right] \mathrm{Br}$ is mixed with $1 \mathrm{~L}, 0.02 \mathrm{M}$ solution of $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_5 \mathrm{Br}\right] \mathrm{SO}_4$. The resulting solution is...
JEE Main Chemistry Medium
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Q JEE MAIN 2023
Match List I with List II
JEE Main Chemistry Hard
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Q JEE MAIN_2023
A particle of mass 250 g executes a simple harmonic motion under a periodic force F = (–25 x) N. The particle attains a maximum...
JEE Main Physics Easy
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Q JEE MAIN 2023
In figure, a straight line is given for Freundrich Adsorption $(y=3 x+2.505)$. The value of $\frac{1}{n}$ and $\log K$ are respectively.
JEE Main Chemistry Easy
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Q JEE MAIN 2023
Formulae for Nessler's reagent is:
JEE Main Chemistry Easy
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Q JEE MAIN 2023
Given below are two statements: Statement I : Nickel is being used as the catalyst for producing syn gas and edible fats. Statement II :...
JEE Main Chemistry Easy
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Q JEE MAIN 2023
The number of pairs of the solution having the same value of the osmotic pressure from the following is ________. (Assume 100% ionization) A. $...
JEE Main Chemistry Easy
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Q JEE MAIN 2023
A 100 m long wire having cross-sectional area $6.25 \times 10^{-4} \mathrm{~m}^2$ and Young’s modulus is $10^{10} \mathrm{Nm}^{-2}$ is subjected to a load of 250...
JEE Main Physics Easy
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Q JEE MAIN 2023
The starting material for convenient preparation of deuterated hydrogen peroxide $\left(\mathrm{D}_2 \mathrm{O}_2\right)$ in laboratory is:
JEE Main Chemistry Easy
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