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2019 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN_2019_
Consider the statements S1 and S2: S1: Conductivity always increases with decrease in the concentration of electrolyte. S2 : Molar conductivity always increases with decrease...
JEE Main Chemistry Easy
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Q JEE MAIN 2019
The integral $\int \frac{3 x+2 x}{\left(2 x^4+3 x^2+1\right)^4} d x$ is equal to (where C is a constant of integration)
JEE Main Physics Medium
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Q JEE MAIN 2019
The osmotic pressure of a dilute solution of an ionic compound XY in water is four times that of a solution of 0.01 M $\mathrm{BaCl}_2$...
JEE Main Chemistry Easy
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Q JEE MAIN_2019_
The major product of the following reaction is :
JEE Main Chemistry Medium
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Q JEE MAIN 2019
The pair that has similar atomic radii is :
JEE Main Chemistry Easy
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Q JEE-MAIN 2019
The molecule that has minimum/no role in the formation of photochemical smog, is
JEE Main Chemistry Easy
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Q JEE MAIN 2019
$\lim _{n \rightarrow \infty}\left(\frac{n}{n^2+1^2}+\frac{n}{n^2+2^2}+\frac{n}{n^2+3^2}+\ldots \ldots+\frac{1}{5 n}\right)$ is equal to :
JEE Main Mathematics Medium
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Q JEE MAIN 2019
A solution containing 62 g ethylene glycol in 250 g water is cooled to $-10^{\circ} \mathrm{C}$. If $\mathrm{K}_{\mathrm{f}}$ for water is $1.86 \mathrm{Kkg} \mathrm{mol}^{-1}$, the...
JEE Main Chemistry Easy
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Q JEE MAIN_2019_
The principle of column chromatography is:
JEE Main Chemistry Easy
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Q JEE MAIN 2019
The INCORRECT statement is :
JEE Main Chemistry Easy
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