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Kinetic Theory of Gases question bank (Physics)

Practice 171 free MHT-CET Physics - Kinetic Theory of Gases questions with answers and step-by-step solutions.

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Q1.

Two litre of an ideal gas at $42^\circ\text{C}$ is heated at a constant pressure to $357^\circ\text{C}$. Then the final volume is

(A)

$6\text{L}$

(B)

$2\text{L}$

(C)

$4\text{L}$

(D)

$3.5\ \text{L}$

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Q2.

The temperature at which the mean kinetic energy of the molecules of gas is $\left(\dfrac{1}{4}\right)^{th}$ of the mean kinetic energy of its molecules at $147^\circ\text{C}$ is

(A)

$105$ K

(B)

$-147$ K

(C)

$173^\circ\text{C}$

(D)

$-105^\circ\text{C}$

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