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2022 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2022
Given below are the quantum numbers for 4 electrons.
A. $\mathrm{n}=3, l=2, \mathrm{~m}_{\square}=1, \mathrm{~m}_{\mathrm{s}}=+1 / 2$
B. $\mathrm{n}=4, l=1, \mathrm{~m}_{\mathrm{a}}=0, \mathrm{~m}_{\mathrm{s}}=+1 / 2$
C. $...
JEE Main Chemistry Easy
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Q JEE-Main 2022
The geometry around boron in the product ' B ' formed from the following reaction is $$ \begin{aligned} & \mathrm{BF}_3+\mathrm{NaH} \xrightarrow{450 \mathrm{~K}} \mathrm{~A}+\mathrm{NaF} \\ &...
JEE Main Chemistry Easy
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Q JEE MAIN 2022
Given two statements below :
Statement I : In Cl2 molecule the covalent radius is double of the atomic radius of chlorine.
Statement II :...
JEE Main Chemistry Easy
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Q JEE MAIN 2022
Nearly 10% of the power of a 110 W light bulb is converted to visible radiation. The change in average intensities of visible radiation, at...
JEE Main Physics Medium
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Q JEE MAIN 2022
Magnetic flux (in weber) in a closed circuit of resistance $20 \Omega$ varies with time $t(s)$ as $\phi=8 t^2-9 t+5$. The magnitude of the induced...
JEE Main Physics Easy
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Q JEE MAIN 2022
A tube of length 50 cm is filled completely with an incompressible liquid of mass 250 g and closed at both ends. The tube is...
JEE Main Physics Hard
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Q JEE MAIN 2022
A convex lens of focal length 20 cm is placed in front of convex mirror with principal axis coinciding each other. The distance between the...
JEE Main Physics Hard
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Q JEE-Main 2022
Choose the correct order of density of the alkali metals :
JEE Main Chemistry Easy
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Q JEE MAIN 2022
Light enters from air into a given medium at an angle of 45º with interface of the air-medium surface. After refraction, the light ray is...
JEE Main Physics Medium
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Q JEE MAIN 2022
Two parallel plate capacitors of capacity C and 3C are connected in parallel combination and charged to a potential difference 18V. The battery is then...
JEE Main Physics Medium
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