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2022 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2022
BeO reacts with HF in presence of ammonia to give [A] which on thermal decomposition produces [B] and ammonium fluoride. Oxidation state of Be in...
JEE Main Chemistry Easy
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Q JEE MAIN 2022
Let $f, g: R \rightarrow R$ be functions defined by $f(x)=\left\{\begin{array}{cc}{[x],} & x<0 \\ |1-x|, & x \geq 0\end{array}\right.$ and $...
JEE Main Mathematics Medium
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Q JEE MAIN 2022
If the plane 2x + y – 5z = 0 is rotated about its line of intersection with the plane 3x – y + 4z...
JEE Main Mathematics Medium
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Q JEE MAIN 2022
If the sum of the coefficients of all the positive even powers of $x$ in the binomial expansion of $\left(2 x^3+\frac{3}{x}\right)^{10}$ is $5^{10}-\beta \cdot 3^9$...
JEE Main Mathematics Easy
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Q JEE MAIN 2022
If n arithmetic means are inserted between a and 100 such that the ratio of the first mean to the last mean is 1 :...
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Q JEE MAIN 2022
116 g of a substance upon dissociation reaction, yields 7.5 g of hydrogen, 60g of oxygen and 48.5 g of carbon. Given that the atomic...
JEE Main Chemistry Medium
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Q JEE MAIN 2022
The value of $b>3$ for which $12 \int_3^b \frac{1}{\left(x^2-1\right)\left(x^2-4\right)} d x=\log _e\left(\frac{49}{40}\right)$, is equal to
JEE Main Mathematics Medium
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Q JEE MAIN 2022
The normal to the hyperbola $\frac{x^2}{a^2}-\frac{y^2}{9}=1$ at the point $(8,3 \sqrt{3})$ on it passes through the point :
JEE Main Mathematics Easy
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Q JEE MAIN 2022
Consider the following statements :
(A) The principal quantum number ‘n’ is a positive integer with values of ‘n’ = 1, 2, 3, ….
...
JEE Main Chemistry Easy
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Q JEE MAIN 2022
Let $f(x)=\left[2 x^2+1\right]$ and $g(x)=\left\{\begin{array}{ll}2 x-3, & x<0 \\ 2 x+3, & x \geq 0\end{array}\right.$, where $[t]$ is the greatest integer $\leq t$. Then, in...
JEE Main Mathematics Medium
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