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2020 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2021
In the given circuit, value of Y is (MFST-6)
JEE Main Physics Easy
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Q JEE MAIN 2020
At $35^{\circ} \mathrm{C}$, the vapour pressure of $\mathrm{CS}_2$ is 512 mm Hg and that of acetone is 344 mm Hg . A solution of $\mathrm{CS}_2$...
JEE Main Chemistry Easy
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Q JEE MAIN 2020
A uniform sphere of mass 500 g rolls without slipping on a plane horizontal surface with its centre moving at a speed of 5.00 cm/s....
JEE Main Physics Medium
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Q JEE MAIN 2020
Given that the standard potentials $\left(\mathrm{E}^{\circ}\right)$ of $\mathrm{Cu}^{2+} / \mathrm{Cu}$ and $\mathrm{Cu}^{+} / \mathrm{Cu}$ are 0.34 V and 0.522 V respectively, the $\mathrm{E}^{\circ}$ of $...
JEE Main Chemistry Easy
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Q JEE MAIN 2020
The atomic radius of Ag is closest to
JEE Main Chemistry Easy
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Q JEE MAIN 2020
In comparison to the zeolite process for the removal of permanent hardness, the synthetic resins method is
JEE Main Chemistry Easy
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Q JEE MAIN 2020
A beam of electromagnetic radiation of intensity $6.4 \times 10^{-5} \mathrm{~W} / \mathrm{cm}^2$ is comprised of wavelength, $\lambda=$ 310 nm . It falls normally on...
JEE Main Physics Easy
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Q JEE MAIN 2020
A non-isotropic solid metal cube has coefficients of linear expansion as: $5 \times 10^{-5} /{ }^{\circ} \mathrm{C}$ along the x-axis and $...
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Q JEE MAIN 2020
A loop ABCDEFA of straight edges has six corner points $A(0,0,0), B(5,0,0), C(5,5,0), D(0,5,0)$, $E(0,5,5)$ and $F(0,0,5)$. The magnetic field in this region is $...
JEE Main Physics Easy
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Q JEE MAIN 2020
A Carnot engine operates between two reservoirs of temperatures 900 K and 300 K. The engine performs 1200 J of work per cycle. The heat...
JEE Main Physics Medium
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