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2019 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2019
Ice at $-20^{\circ} \mathrm{C}$ is added to 50 g of water at $40^{\circ} \mathrm{C}$. When the temperature of the mixture reaches $0^{\circ} \mathrm{C}$, it is...
JEE Main Physics Easy
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Q JEE Main 2019
For each tR, let [t] be the greatest integer less than or equal to t. Then,
JEE Main Mathematics Easy
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Q JEE Main 2019
If $5,5 r, 5 r^2$ are the lengths of the sides of a triangle, then $r$ cannot be equal to :
JEE Main Mathematics Easy
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Q JEE MAIN 2019
A rigid diatomic ideal gas undergoes an adiabatic process at room temperature. The relation between temperature and volume for this process is TV $\mathrm{x}=$ constant,...
JEE Main Physics Medium
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Q JEE MAIN 2019
The minimum amount of O2(g) consumed per gram of reactant is for the reaction: (Given atomic mass : Fe = 56, O = 16, Mg...
JEE Main Chemistry Easy
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Q JEE Main 2019
The plane passing through the point $(4,-1,2)$ and parallel to the lines $\frac{x+2}{3}=\frac{y-2}{-1}=\frac{z+1}{2}$ and $\frac{x-2}{1}=\frac{y-3}{2}=\frac{z-4}{3}$ also passes through the point:
JEE Main Mathematics Easy
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Q JEE MAIN 2019
Which of the following is NOT a correct method of the preparation of benzylamine from cyanobenzene?
JEE Main Chemistry Easy
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Q JEE MAIN 2019
In the given circuit the current through Zener Diode is close to
JEE Main Physics Medium
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Q JEE Main 2019
Let $\mathrm{n} \geq 2$ be a nutural number and $0<\theta<\pi / 2$. Then $\int \frac{\left(\sin ^{\mathrm{n}} \theta-\sin \theta\right)^{\frac{1}{\mathrm{n}}}}{\sin ^{n+1} \theta} d \theta$ is equal to...
JEE Main Mathematics Medium
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Q JEE MAIN 2019
The noble gas that does NOT occur in the atmosphere is :
JEE Main Chemistry Easy
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