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2019 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE Main 2019
A charge Q is distributed over three concentric spherical shells of radii a, b, c (a < b < c) such that their surface charge...
JEE Main Physics Medium
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Q JEE MAIN 2019
Two radioactive substances $A$ and $B$ have decay constants $5 \lambda$ and $\lambda$ respectively. At $\mathrm{t}=0$, a sample has the same number of the two...
JEE Main Physics Easy
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Q JEE Main 2019
A satellite is moving with a constant speed v in circular orbit around the earth. An object of mass ‘m’ is ejected from the satellite...
JEE Main Physics Medium
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Q JEE MAIN 2019
The coordination number of Th in $\mathrm{K}_4\left[\mathrm{Th}\left(\mathrm{C}_2 \mathrm{O}_4\right)_4\left(\mathrm{OH}_2\right)_2\right]$ is $\left(\mathrm{C}_2 \mathrm{O}_4^{2-}=\right.$ Oxalato $)$
JEE Main Chemistry Medium
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Q JEE Main 2019
A homogeneous solid cylindrical roller of radius R and mass M is pulled on a cricket pitch by a horizontal force. Assuming rolling without slipping,...
JEE Main Physics Medium
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Q JEE MAIN 2019
For the equilibrium
JEE Main Chemistry Medium
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Q JEE Main 2019
If the magnetic field of a plane electromagnetic wave is given by (The speed of light $=3 \times 10^8 \mathrm{~m} / \mathrm{s}$ ) B =...
JEE Main Physics Easy
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Q JEE MAIN 2019
In a Young’s double slit experiment, the ratio of the slit’s width is 4 : 1. The ratio of the intensity of maxima to minima,...
JEE Main Physics Easy
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Q JEE Main 2019
A 2 W carbon resistor is color coded with green, black, red and brown respectively. The maximum current which can be passed through this resistor...
JEE Main Physics Medium
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Q JEE MAIN 2019
The hydride that is NOT electron deficient is
JEE Main Chemistry Easy
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