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2021 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2021
The magnitude of vectors $\overrightarrow{\mathrm{OA}}, \overrightarrow{\mathrm{OB}}$ and $\overrightarrow{\mathrm{OC}}$ in the given figure are equal. The direction of $\overrightarrow{\mathrm{OA}}+\overrightarrow{\mathrm{OB}}-\overrightarrow{\mathrm{OC}}$ with $x$-axis will be
JEE Main Physics Medium
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Q JEE MAIN 2021
What will be the magnitude of electric field at point O as shown in figure? Each side of the figure is I and perpendicular to...
JEE Main Physics Medium
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Q JEE MAIN 2021
Match List - I with List - II :

Choose the most appropriate...
JEE Main Chemistry Easy
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Q JEE MAIN 2021
In the above reactions, product A and product B respectively are :
JEE Main Chemistry Easy
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Q JEE MAIN 2021
The fractional change in the magnetic field intensity at a distance ' $r$ ' from centre on the axis of current carrying coil of radius...
JEE Main Physics Medium
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Q JEE MAIN 2021
Staggered and eclipsed conformers of ethane are :
JEE Main Chemistry Easy
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Q JEE MAIN 2021 S2
If a rectangle is inscribed in an equilateral triangle of side length $2 \sqrt{2}$ as shown in the figure, then the square of the largest...
JEE Main Mathematics Medium
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Q JEE MAIN 2021
The equation of a circle is $\operatorname{Re}\left(z^2\right)+2(\operatorname{lm}(z))^2+2 \operatorname{Re}(z)=0$, where $z=x+i y$. A line which passes through the center of the given circle and the vertex...
JEE Main Mathematics Medium
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Q JEE-MAIN 2021
A cylindrical container of volume $4.0 \times 10^{-3} \mathrm{~m}^3$ contains one mole of hydrogen and two moles of carbon dioxide. Assume the temperature of the...
JEE Main Physics Easy
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Q JEE-MAIN 2021
A particle of mass m is suspended from a ceiling through a string of length L. The particle moves in a horizontal circle of radius...
JEE Main Physics Easy
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