1

JEE Main 2021 (Online) 26th February Morning Shift

Numerical

+4

-1

A certain gas obeys P(V

_{m}$$-$$ b) = RT. The value of $${\left( {{{\partial Z} \over {\partial P}}} \right)_T}$$ is $${{xb} \over {RT}}$$. The value of x is _________. (Integer answer) (Z : compressibility factor)Your input ____

2

JEE Main 2021 (Online) 25th February Morning Slot

Numerical

+4

-1

A car tyre is filled with nitrogen gas at 35 psi at 27$$^\circ$$C. It will burst if pressure exceeds 40 psi. The temperature in $$^\circ$$C at which the car tyre will burst is _________. (Rounded off to the nearest integer)

Your input ____

3

JEE Main 2021 (Online) 24th February Evening Slot

Numerical

+4

-1

The volume occupied by 4.75 g of acetylene gas at 50$$^\circ$$C and 740 mmHg pressure is __________ L. (Rounded off to the nearest integer)

[Given R = 0.0826 L atm K

[Given R = 0.0826 L atm K

^{$$-$$1}mol^{$$-$$1}]Your input ____

4

JEE Main 2020 (Online) 6th September Morning Slot

Numerical

+4

-0

A spherical balloon of radius 3 cm containing
helium gas has

a pressure of 48 $$ \times $$ 10

same amount of gas will be ________ $$ \times $$ 10

a pressure of 48 $$ \times $$ 10

^{–3}bar. At the same temperature, the pressure, of a spherical balloon of radius 12 cm containing thesame amount of gas will be ________ $$ \times $$ 10

^{–6}bar.Your input ____

Questions Asked from Gaseous State (Numerical)

Number in Brackets after Paper Indicates
No. of Questions

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