Direction for: In each of the following questions a statement of Assertion is given followed by a corresponding statement of Reason just below it. Of the statements mark the correct answer as
Assertion If a gas container in motion is suddenly stopped, the temperature of the gas rises. Reason The kinetic energy of ordered mechanical motion is converted into the kinetic energy of random motion of gas molecules.A) if both Assertion and Reason are true and the Reason is the correct explanation of the Assertion
B) if both Assertion and Reason are true but the Reason is nor the correct explanation of the Assertion
C) if Assertion is true but Reason is false
D) if Assertion and Reason are false
Correct Answer: A
Solution :
The motion of the container is known as the ordered motion of the gas and zig-zag motion of gas molecules within the container is called disordered motion. When the container suddenly stops, ordered kinetic energy gets converted into disordered kinetic energy which increases the temperature of the gas.
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