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2020 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2020
A long straight wire of radius a carries a current distributed uniformly over its crosssection. The ratio of the magnetic fields due to the wire...
JEE Main Physics Medium
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Q JEE MAIN 2020
The integral
$$ \int_{\pi / 6}^{\pi / 3} \tan ^3 x \cdot \sin ^2 3 x\left(2 \sec ^2 x \cdot \sin ^2 3 x+3 \tan...
JEE Main Mathematics Easy
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Q JEE-MAIN 2020
The volume, in mL , of $0.02 \mathrm{M} \mathrm{K}_2 \mathrm{Cr}_2 \mathrm{O}_7$ solution required to react with 0.288 g of ferrous oxalate in acidic medium is...
JEE Main Chemistry Easy
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Q JEE MAIN 2020
Radiation, with wavelength 6561 Å falls on a metal surface to produce photoelectrons. The electrons are made to enter a uniform magnetic field of $...
JEE Main Physics Medium
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Q JEE MAIN 2020
Which of the following statement is not true for glucose?
JEE Main Chemistry Easy
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Q JEE MAIN 2020
Consider a sphere of radius $R$ which carries a uniform charge density $\rho$. If a sphere of radius $\frac{R}{2} \frac{R}{2}$ is carved out of it,...
JEE Main Physics Hard
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Q JEE-MAIN 2020
For a reaction $X+Y=2 Z, 1.0 \mathrm{~mol}$ of $X, 1.5 \mathrm{~mol}$ of $Y$ and 0.5 mol of $Z$ were taken in a 1 L vessel...
JEE Main Chemistry Easy
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Q JEE MAIN 2020
A circuit to verify Ohm’s law uses ammeter and voltmeter in series or parallel connected correctly to the resistor. In the circuit
JEE Main Physics Easy
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Q JEE MAIN 2020
The most suitable reagent for the given conversion is
JEE Main Chemistry Easy
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Q JEE MAIN 2020
In a game two players A and B take turns in throwing a pair of fair dice starting with player A and total of scores...
JEE Main Mathematics Hard
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