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2020 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2020
The stoichiometry and solubility product of a salt with the solubility curve given below is, respectively
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Q JEE-MAIN 2020
Reaction of ammonia with excess Cl2 gives
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Q JEE MAIN 2020
Consider two ideal diatomic gases A and B at some temperature $T$. Molecules of the gas $A$ are rigid, and have a mass m ....
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Q JEE MAIN 2020
If the distance between the plane, $23 x-10 y-2 z+ 48=0$ and the plane containing the lines $$ \frac{x+1}{2}=\frac{y-3}{4}=\frac{z+1}{3} $$ and $\frac{x+3}{2}=\frac{y+2}{6}=\frac{z-1}{\lambda}(\lambda \in R) \quad$...
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Q JEE MAIN 2020
If $a$ and $b$ are real numbers such that $(2+\alpha)^4=a+b \alpha$, where $\alpha=\frac{-1+i \sqrt{3}}{2}$, then $a+b$ is equal to
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Q JEE-MAIN 2020
Among the following compounds geometrical isomerism is exhibited by
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Q JEE MAIN 2020
A graph of vapour pressure and temperature for three different liquids X, Y, and Z is shown below JEE Main Chemistry Medium
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Q JEE MAIN 2020
Hydrogen peroxide, in the pure state, is
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Q JEE-MAIN 2020
The following molecule acts as an
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Q JEE MAIN 2020
The predominant intermolecular forces present in ethyl acetate, a liquid, are
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