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2019 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2019
Let S be the set of all triangles in the xy-plane, each having one vertex at the origin and the other two vertices lie on...
JEE Main Mathematics Medium
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Q JEE MAIN 2019
In comparison to boron, berylium has
JEE Main Chemistry Easy
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Q JEE MAIN 2019
The logical statement
$[\sim(\sim p \vee q) \vee(p \wedge r)] \wedge(\sim q \wedge r)$ is equivalent to
JEE Main Mathematics Medium
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Q JEE MAIN 2019
If the system of linear equations
x – 4y + 7z = g
3y – 5z = h
– 2x + 5y...
JEE Main Mathematics Medium
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Q JEE MAIN 2019
The ratio of number of atoms present in a simple cubic, body centered cubic and face centered cubic structure are, respectively
JEE Main Chemistry Easy
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Q JEE MAIN 2019
If $0 \leq x<\frac{\pi}{2}$, then the number of values of $x$ for which $\sin x-\sin 2 x+\sin 3 x=0$, is
JEE Main Mathematics Easy
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Q JEE MAIN 2019
A solution is prepared by dissolving 0.6 g of urea (molar mass $=60 \mathrm{~g} \mathrm{~mol}^{-1}$ ) and 1.8 g of glucose (molar mass $...
JEE Main Chemistry Easy
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Q JEE MAIN 2019
The correct name of the following polymer is
JEE Main Chemistry Easy
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Q JEE MAIN 2019
If the lines x = ay + b, z = cy + d and x = a′z + b′, y = c′z + d′ are...
JEE Main Mathematics Easy
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Q JEE MAIN 2019
$\mathrm{NO}_2$ required for a reaction is produced by the decomposition of $\mathrm{N}_2 \mathrm{O}_5$ in $\mathrm{CCl}_4$ as per the equation, $2 \mathrm{~N}_2 \mathrm{O}_5(\mathrm{~g})$ $$ \rightarrow 4...
JEE Main Chemistry Easy
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