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2019 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2019
The increasing order of reactivity of the following compounds towards aromatic electrophilic substitution reaction is
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Q JEE MAIN 2019
If ${ }^{\mathrm{n}} \mathrm{C}_4,{ }^{\mathrm{n}} \mathrm{C}_5$ and ${ }^{\mathrm{n}} \mathrm{C}_6$ are in A.P., then n can be :
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Q JEE MAIN 2019
The number of integral values of $m$ for which the quadratic expression, $(1+2 m) x^2-2(1+3 m) x+4(1+m)$, $x \in R$, is always positive, is:
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Q JEE-MAIN 2019
In the following reaction
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Q JEE MAIN_2019_
The oxoacid of sulphur that does not contain bond between sulphur atoms is :
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Q JEE MAIN 2019
The major product of the following reaction is
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Q JEE MAIN 2019
Let $z_1$ and $z_2$ be two complex numbers satisfying $\left|z_1\right|=9$ and $\left|z_2-3-4 i\right|=4$. Then the minimum value of $\mid z_1- \mathrm{z}_2$ | is
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Q JEE MAIN_2019_
Consider the following statements (a) The pH of a mixture containing 400 mL of 0.1 $\mathrm{M} \mathrm{H}_2 \mathrm{SO}_4$ and 400 mL of 0.1 M NaOH...
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Q JEE MAIN 2019
If an angle between the line, $\frac{x+1}{2}=\frac{y-2}{1}=\frac{z-3}{-2}$ and the plane, $x-2 y-k z=3$ is $\cos ^{-1}\left(\frac{2 \sqrt{2}}{3}\right)$
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Q JEE MAIN 2019
Among the following, the set of parameters that represents path functions, is
(A) q + w
(B) q
(C) w
(D)...
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