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2022 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2022
In young's double slit experiment performed using a monochromatic light of wavelength $\lambda$, when a glass plate ( $\mu=1.5$ ) of thickness $\mathrm{x} \lambda$ is...
JEE Main Physics Easy
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Q JEE MAIN 2022
For a reaction $A \rightarrow 2 B+C$ the half lives are 100 s and 50 s when the concentration of reactant $A$ is 0.5 and...
JEE Main Chemistry Medium
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Q JEE MAIN 2022
The amount of charge in F (Faraday) required to obtain one mole of iron from $\mathrm{Fe}_3 \mathrm{O}_4$ is $\_\_\_\_$ . (Nearest Integer)
JEE Main Chemistry Easy
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Q JEE MAIN 2022
Arrange the following in increasing order of their covalent character.
(A) $\mathrm{CaF}_2$
(B) $\mathrm{CaCl}_2$
(C) $\mathrm{CaBr}_2$
(D) $\mathrm{Cal}_2$
JEE Main Chemistry Easy
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Q JEE MAIN 2022
At 298 K , the equilibrium constant is $2 \times 10^{15}$ for the reaction: $$ \mathrm{Cu}(\mathrm{~s})+2 \mathrm{Ag}^{+}(\mathrm{aq}) \rightleftharpoons \mathrm{Cu}^{2+}(\mathrm{aq})+2 \mathrm{Ag}(\mathrm{~s}) $$ The equilibrium constant for...
JEE Main Chemistry Easy
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Q JEE MAIN 2022
An EM wave propagating in $x$-direction has a wavelength of 8 mm . The electric field vibrating $y$-direction has maximum magnitude of $60 \mathrm{Vm}^{-1}$. Choose...
JEE Main Physics Hard
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Q JEE MAIN 2022
A coil is placed in a time varying magnetic field. If the number of turns in the coil were to be halved and the radius...
JEE Main Physics Easy
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Q JEE MAIN 2022
The space inside a straight current carrying solenoid is filled with a magnetic material having magnetic susceptibility equal to $1.2 \times 10^{-5}$. What is fractional...
JEE Main Physics Easy
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Q JEE MAIN 2022
Hemoglobin contains 0.34% of iron by mass. The number of Fe atoms in 3.3 g of hemoglobin is :
(Given : Atomic mass of...
JEE Main Chemistry Easy
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