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2020 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2020
Let L denote the line in the xy-plane with x and y intercepts as 3 and 1 respectively. Then the image of the point (–1,...
JEE Main Mathematics Easy
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Q JEE MAIN 2020
If $\quad \int\left(e^{2 x}+2 e^x-e^{-x}-1\right) e^{\left(e^x+e^{-x}\right)} d x=g(x) e^{\left(e^x+e^{-x}\right)}+c$ where c is a constant of integration, then $\mathrm{g}(0)$ is equal to:
JEE Main Mathematics Hard
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Q JEE MAIN 2020
A plane P meets the coordinate axes at A, B and C respectively. The centroid of ΔABC is given to be (1, 1, 2). Then...
JEE Main Mathematics Easy
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Q JEE MAIN 2020
A soft drink was bottled with a partial pressure of $\mathrm{CO}_2$ of 3 bar over the liquid at room temperature. The partial pressure of $\mathrm{CO}_2$...
JEE Main Chemistry Medium
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Q JEE MAIN 2020
The area (in sq. units) of the region enclosed by the curves $y=x^2-1$ and $y=1-x^2$ is equal to :
JEE Main Mathematics Easy
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Q JEE MAIN 2020
An oxidation-reduction reaction in which 3 electrons are transferred has a $\Delta \mathrm{G}^0$ of $17.37 \mathrm{~kJ} \mathrm{~mol}^{-1}$ at $25^{\circ} \mathrm{C}$. The value of $...
JEE Main Chemistry Easy
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Q JEE MAIN 2020
If $I_1=\int_0^1\left(1-x^{50}\right)^{100} d x$ and $I_2=\int_0^1\left(1-x^{50}\right)^{101} d x$ such that $I_2=\alpha I_1$ then $\alpha$ equals to:
JEE Main Mathematics Hard
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Q JEE MAIN 2020
The number of chiral carbon(s) present in peptide, Ile-Arg-Pro, is
JEE Main Chemistry Medium
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Q JEE MAIN 2020
Let $z=x+$ iy be a non-zero complex number such that $z^2=i|z|^2$, where $i=\sqrt{-1}$, then $z$ lies on the
JEE Main Mathematics Easy
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Q JEE MAIN 2020
The region represented by $\{z=x+i y \in C:|z|-\operatorname{Re}(z) \leq 1\}$ is also given by the inequality :
JEE Main Mathematics Easy
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