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2020 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2020
A closed vessel contains 0.1 mole of a monatomic ideal gas at 200 K. If 0.05 mole of the same gas at 400 K is...
JEE Main Physics Medium
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Q JEE MAIN 2020
The one that can exhibit highest paramagnetic behaviour among the following is gly = glycinato; bpy = 2, 2'-bipyridine
JEE Main Chemistry Easy
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Q JEE MAIN 2020
In the figure shown below reactant A (represented by square) is in equilibrium with product B (represented by circle). The equilibrium constant is
JEE Main Chemistry Easy
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Q JEE MAIN 2020
$\lim _{x \rightarrow 2} \frac{3^x+3^{3-x}-12}{3^{-x / 2}-3^{1-x}}$ is equal to $\_\_\_\_$ .
JEE Main Mathematics Medium
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Q JEE MAIN 2020
ABC is a plane lamina of the shape of an equilateral triangle. $\mathrm{D}, \mathrm{E}$ are mid points of $\mathrm{AB}, \mathrm{AC}$ and G is the centroid...
JEE Main Physics Medium
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Q JEE MAIN 2020
Let $\mathrm{A}(1,0), \mathrm{B}(6,2)$ and $\mathrm{C}\left(\frac{3}{2}, 6\right)$ be the vertices of a triangle $A B C$. If $P$ is a point inside the triangle ABC such...
JEE Main Mathematics Easy
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Q JEE MAIN 2020
If the distance between the foci of an ellipse is 6 and the distance between its directrices is 12, then the length of its latus...
JEE Main Mathematics Easy
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Q JEE MAIN 2020
Biochemical Oxygen Demand (BOD) is the amount of oxygen required (in ppm)
JEE Main Chemistry Easy
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Q JEE MAIN 2020
The process that is NOT endothermic in nature is
JEE Main Chemistry Easy
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Q JEE MAIN 2020
In a compound microscope, the magnified virtual image is formed at a distance of 25 cm from the eye-piece. The focal length of its objective...
JEE Main Physics Medium
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