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2022 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2022
The number of paramagnetic species among the following is $\_\_\_\_$ . $\mathrm{B}_2, \mathrm{Li}_2, \mathrm{C}_2, \mathrm{C}_2^{-}, \mathrm{O}_2^{2-}, \mathrm{O}_2^{+} ;$and $\mathrm{He}_2^{+}$
JEE Main Chemistry Easy
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Q JEE MAIN 2022
The area of the region given by $A=\left\{(x, y): x^2 \leq y \leq \min \{x+2,4-3 x\}\right\}$ is i.
JEE Main Mathematics Easy
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Q JEE MAIN 2022
Given below are two statements:
Statement I : Iron (III) catalyst, acidified $\mathrm{K}_2 \mathrm{Cr}_2 \mathrm{O}_7$ and neutral $\mathrm{KMnO}_4$ have the ability to oxidise I to$\mathrm{l}_2$...
JEE Main Chemistry Medium
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Q JEE MAIN 2022
1.80 g of solute A was dissolved in $62.5 \mathrm{~cm}^3$ of ethanol and freezing point of the solution was found to be 155.1 K ....
JEE Main Chemistry Easy
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Q JEE MAIN 2022
In the given circuit, the magnitude of $V_L$ and $V_C$ are twice that of $V_R$. Given that $f =50 \mathrm{~Hz}$, the inductance of the coil...
JEE Main Physics Medium
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Q JEE MAIN 2022
An element M crystallises in a body centred cubic unit cell with a cell edge of 300 pm . The density of the element is...
JEE Main Chemistry Easy
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Q JEE MAIN 2022
A capacitor $\mathrm{C}_1$ of capacitance $5 \mu \mathrm{~F}$ is charged to a potential of 30 V using a battery. The battery is then removed and...
JEE Main Physics Easy
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Q JEE MAIN 2022
The curve $y(x)=a x^3+b x^2+c x+5$ touches the $x$-axis at the point $P(-2,0)$ and cuts the $y$-axis at the point $Q$, where $y^{\prime}$ is equal...
JEE Main Mathematics Medium
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Q JEE MAIN 2022
Which oxoacid of phosphorous has the highest number of oxygen atoms present in its chemical formula?
JEE Main Chemistry Easy
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Q JEE MAIN 2022
In the given reaction, $$ \mathrm{X}+\mathrm{Y}+3 \mathrm{Z} \rightleftarrows \mathrm{XYZ}_3 $$ if one mole of each of $X$ and $Y$ with 0.05 mol of $Z$ gives...
JEE Main Chemistry Easy
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