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2020 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2020
The increasing order of the atomic radii of the following elements is
(a) C (b) O (c) F
(d) CI (e) Br
JEE Main Chemistry Easy
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Q JEE-MAIN 2020
A particle is moving unidirectionally on a horizontal plane under the action of a constant power supplying energy source. The displacement (s) - time (t)...
JEE Main Physics Easy
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Q JEE MAIN 2020
Let $\alpha$ be a root of the equation $x^2+x+1=0$ and the matrix $...
JEE Main Mathematics Medium
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Q JEE-MAIN 2020
Two light waves having the same wavelength $\lambda$ in vacuum are in phase initially. Then the first wave travels a path $L_1$ through a medium...
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Q JEE MAIN 2020
Among the reactions (a) - (d), the reaction(s) that does/do not occur in the blast furnace during the extraction of iron is/are
(a) $...
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Q JEE MAIN 2020
Planet $A$ has mass $M$ and radius $R$. Planet $B$ has half the mass and half the radius of Planet $A$. If the escape velocities...
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Q JEE MAIN 2020
Let P be a plane through the points (2, 1, 0), (4, 1, 1) and (5, 0, 1) and R be any point (2, 1,...
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Q JEE-MAIN 2020
The radius $R$ of a nucleus of mass number $A$ can be estimated by the formula $R=\left(1.3 \times 10^{-15}\right) \mathrm{A}^{1 / 3} \mathrm{~m}$. It follows...
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Q JEE MAIN 2020
Which of the following compounds is likely to show both Frenkel and Schottky defects in its crystalline form ?
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Q JEE MAIN 2020
Two identical capacitors A and B , charged to the same potential 5 V are connected in two different circuits as shown below at time...
JEE Main Physics Easy
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