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2022 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2022
A gas (Molar mass $=280 \mathrm{~g} \mathrm{~mol}^{-1}$ ) was burnt in excess $\mathrm{O}_2$ in a constant volume calorimeter and during combustion the temperature of calorimeter...
JEE Main Chemistry Hard
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Q JEE MAIN 2022
Match List–I with List–II, match the gas evolved during each reaction.

Choose the correct answer...
JEE Main Chemistry Medium
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Q JEE MAIN 2022
Which among the following pairs of the structures will give different products on ozonolysis? (Consider the double bonds in the structures are rigid and not...
JEE Main Chemistry Easy
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Q JEE MAIN 2022
High purity (>99.95%) dihydrogen is obtained by
JEE Main Chemistry Easy
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Q JEE MAIN 2022
Which among the following is the strongest Bronsted base ?
JEE Main Chemistry Easy
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Q JEE MAIN 2022
For a real gas at $25^{\circ} \mathrm{C}$ temperature and high pressure ( 99 bar ) the value of compressibility factor is 2 , so the...
JEE Main Chemistry Easy
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Q JEE MAIN 2022
Given below are two statements.
Statement I : Pig iron is obtained by heating cast iron with scrap iron.
Statement II: Pig iron has...
JEE Main Chemistry Easy
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Q JEE MAIN 2022
Which among the following pairs has only herbicides ?
JEE Main Chemistry Easy
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Q JEE MAIN 2022
The normality of $\mathrm{H}_2 \mathrm{SO}_4$ in the solution obtained on mixing 100 mL of $0.1 \mathrm{M} \mathrm{H}_2 \mathrm{SO}_4$ with 50 mL of 0.1 M NaOH...
JEE Main Chemistry Easy
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Q JEE MAIN 2022
In the given circuit the input voltage $\mathrm{V}_{\text {in }}$ is shown in figure. The cut-in voltage of $\mathrm{p}-\mathrm{n}$ junction diode ( $\mathrm{D}_1$ or $\mathrm{D}_2$...
JEE Main Physics Easy
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