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2022 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2022
Given below are two statements :
Statement I : In polluted water values of both dissolved oxygen and BOD are very low.
Statement II :...
JEE Main Chemistry Easy
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Q JEE MAIN 2022
The number of molecule(s) or ion(s) from the following having non-planar structure is_______.$\mathrm{NO}_3, \mathrm{H}_2 \mathrm{O}_2, \mathrm{BF}_3, \mathrm{PCl}_3, \mathrm{XeF}_4, \mathrm{SF}_4, \mathrm{XeO}_3, \mathrm{PH}_4^{+}, \mathrm{SO}_3,\left[\mathrm{Al}(\mathrm{OH})_4\right]^{-}$
JEE Main Chemistry Easy
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Q JEE MAIN 2022
Consider the following reaction sequence :

The product 'B' is :
JEE Main Chemistry Medium
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Q JEE MAIN 2022
Match List I with List II. Choose the correct answer from the options given below:
JEE Main Chemistry Easy
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Q JEE MAIN 2022
A Zener of breakdown voltage $\mathrm{V}_{\mathrm{Z}}=8 \mathrm{~V}$ and maximum zener current, $\mathrm{I}_{\mathrm{ZM}}=10 \mathrm{~mA}$ is subjected to an input voltage $\mathrm{V}_{\mathrm{i}}=10 \mathrm{~V}$ with series resistance $...
JEE Main Physics Easy
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Q JEE MAIN 2022
The oxidation state of manganese in the product obtained in a reaction of potassium permanganate and hydrogen peroxide in basic medium is ______.
JEE Main Chemistry Easy
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Q JEE MAIN 2022
Among the following ores Bauxite, Siderite, Cuprite, Calamine, Haematite, Kaolinite, Malachite, Magnetite, Sphalerite, Limonite, Cryolite, the number of principal ores if (of) iron is_______.
JEE Main Chemistry Easy
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Q JEE MAIN 2022
The correct order of energy of absorption for the following metal complexes is
JEE Main Chemistry Easy
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Q JEE MAIN 2022
When enthanol is heated with conc. $\mathrm{H}_2 \mathrm{SO}_4$, a gas is produced. The compound formed, when this gas is treated with cold dilute aqueous solution...
JEE Main Chemistry Easy
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Q JEE MAIN 2022

Consider the above reaction, the compound 'A' is :
JEE Main Chemistry Medium
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