2019 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

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

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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

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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 $...

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Q JEE MAIN 2019

The correct name of the following polymer is

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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...

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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...

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Q JEE MAIN 2019

Let $f:[0,1] \rightarrow R$ be such that $f(x y)=f(x) \cdot f(y)$, for all $x, y \in[0,1]$, and $f(0) \neq 0$. If $y=y(x)$ satisfies the differential...

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Q JEE MAIN 2019

The INCORRECT match in the following is

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Q JEE MAIN 2019

The correct sequence of amino acids present in the tripeptide given below is :
The given tripeptide contains.