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Statement 1:

At absolute zero temperature, vapour pressure, kinetic energy, and heat content of the gas reduce to zero

Statement 2:

At absolute zero, temperature velocity reduces to zero

a)

Statement 1 is True, Statement 2 is True; Statement 2 is correct explanation for Statement 1

b)

Statement 1 is True, Statement 2 is True; Statement 2 is not correct explanation for Statement 1

c)

Statement 1 is True, Statement 2 is False

d)

Statement 1 is False, Statement 2 is True


Question ID - 103047 | SaraNextGen Top Answer

Statement 1:

At absolute zero temperature, vapour pressure, kinetic energy, and heat content of the gas reduce to zero

Statement 2:

At absolute zero, temperature velocity reduces to zero

a)

Statement 1 is True, Statement 2 is True; Statement 2 is correct explanation for Statement 1

b)

Statement 1 is True, Statement 2 is True; Statement 2 is not correct explanation for Statement 1

c)

Statement 1 is True, Statement 2 is False

d)

Statement 1 is False, Statement 2 is True

1 Answer
127 votes
Answer Key / Explanation : (a) -

(a)

At absolute zero (0 K) temperature, the thermal motion of gas molecules becomes negligible and hence their KE and vapour pressure also reduce to zero
127 votes

127
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