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2023 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2023
A faulty thermometer reads 5°C in melting ice and 95°C in steam. The correct temperature on absolute scale will be .......... K when the faulty...
JEE Main Physics Easy
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Q JEE MAIN 2023
Match List I with List II Choose the correct answer from the options given below
JEE Main Chemistry Easy
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Q JEE MAIN 2023
Testosterone, which is a steroidal hormone, has the following structure

The total number of...
JEE Main Chemistry Easy
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Q JEE-Main_2023
An organic compound $[\mathrm{A}]\left(\mathrm{C}_4 \mathrm{H}_{11} \mathrm{~N}\right)$, shows optical activity and gives $\mathrm{N}_2$ gas on treatment with $\mathrm{HNO}_2$. The compound [A] reacts with $\mathrm{PhSO}_2 \mathrm{Cl}$ producing...
JEE Main Chemistry Easy
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Q JEE MAIN 2023
$1 \times 10^{-5} \mathrm{M} \mathrm{AgNO}_3$ is added to 1 L of saturated solution of AgBr . The conductivity of this solution at 298 K is...
JEE Main Chemistry Hard
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Q JEE MAIN_2023
A body of mass is taken from earth surface to the height h equal to twice the radius of earth (Re), the increase in potential...
JEE Main Physics Easy
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Q JEE MAIN 2023
For particle P revolving round the centre O with radius of circular path r and angular velocity , as shown in below figure, the projection...
JEE Main Physics Medium
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Q JEE MAIN 2023
The half-life of a radioactive substance is $T$. The time taken, for disintegrating $\frac{7}{8}$ th part of its original mass will be:
JEE Main Physics Easy
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Q JEE MAIN 2023
Given below are two statements:
Statement I: Boron is extremely hard indicating its high lattice energy
Statement II: Boron has highest melting and boiling point...
JEE Main Chemistry Medium
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Q JEE MAIN 2023
A person travels $x$ distance with velocity $v_1$ and then $x$ distance with velocity $v_2$ in the same direction . The average velocity of the...
JEE Main Physics Easy
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