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2020 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2020
Three different processes that can occur in an ideal monoatomic gas are shown in the P vs V diagram. The paths are labelled as $...
JEE Main Physics Medium
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Q JEE MAIN 2020
The element that can be refined by distillation is
JEE Main Chemistry Easy
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Q JEE MAIN 2020
The presence of soluble fluoride ion upto 1 ppm concentration in drinking water, is
JEE Main Chemistry Medium
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Q JEE MAIN 2020
The coef ficient of $x^4$ in the expansion of $\left(1+x+x^2+x^3\right)^6$ in powers of $x$, is $\_\_\_\_$ ...
JEE Main Mathematics Medium
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Q JEE MAIN 2020
Match the following :
JEE Main Chemistry Easy
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Q JEE MAIN 2020
A physical quantity $z$ depends on four observables $a, b, c$ and $d$, as $z=\frac{a^2 b^{\frac{2}{3}}}{\sqrt{c d^3}}$. The percentages of error in the measurement of...
JEE Main Physics Medium
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Q JEE MAIN 2020
Among the sulphates of alkaline earth metals, the solubilities of $\mathrm{BeSO}_4$ and $\mathrm{MgSO}_4$ in water, respectively, are
JEE Main Chemistry Medium
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Q JEE MAIN 2020
With increasing biasing voltage of a photodiode, the photocurrent magnitude
JEE Main Physics Easy
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Q JEE MAIN 2020
Let the vectors $\vec{a}, \vec{b}, \vec{c}$, be such that $|\vec{a}|=2,|\vec{b}|=4$ and $|\vec{c}|=4$ and $|\vec{c}|=4$. If the projection of $\vec{b}$ on $\vec{a}$ is equal to the...
JEE Main Mathematics Medium
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Q JEE MAIN 2020
JEE Main Chemistry Easy
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