2021 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE-MAIN 2021

A plane electromagnetic wave with frequency of 30 MHz travels in free space. At particular point in space and time, electric field is 6 V/m....

JEE Main Physics Easy

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Q JEE MAIN 2021

Monomer units of Dacron polymer are

JEE Main Chemistry Easy

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Q JEE MAIN 2021

Consider two separate ideal gases of electrons and protons having same number of particles. The temperature of both the gases are same. The ratio of...

JEE Main Physics Medium

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Q JEE MAIN 2021

The denticity of an organic ligand, biuret is :

JEE Main Chemistry Medium

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Q JEE-MAIN 2021

The ratio of the equivalent resistance of the network (shown in figure) between the points a and b when switch is open and switch is...

JEE Main Physics Easy

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Q JEE MAIN 2021

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A) : Treatment...

JEE Main Chemistry Easy

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Q JEE MAIN 2021

A uniform heavy rod of weight $10 \mathrm{~kg} \mathrm{~ms}^{-2}$, cross-sectional area $100 \mathrm{~cm}^2$ and length 20 cm is hanging from a fixed support. Young modulus...

JEE Main Physics Easy

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Q JEE MAIN 2021

https://competishun.com/ht_jee-main-31-08-2021_s1/

JEE Main Physics Easy

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Q JEE MAIN 2021

If $V_A$ and $V_B$ are the input voltages (either 5 V or 0 V ) and $V_0$ is the output voltage then the two gates...

JEE Main Physics Hard

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Q JEE MAIN 2021

Given below are two statements :
Statement-I : The process of producing syn-gas is called gasification of coal.
Statement-II: The composition of syn-gas...

JEE Main Chemistry Medium

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2021 JEE PYQ