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Statement 1:

The heat absorbed during the isothermal expansion of an ideal gas against vacuum is zero.

Statement 2:

The volume occupied by the molecules of an ideal gas is 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 - 103765 | SaraNextGen Top Answer

Statement 1:

The heat absorbed during the isothermal expansion of an ideal gas against vacuum is zero.

Statement 2:

The volume occupied by the molecules of an ideal gas is 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 : (d) -

(d)

 For isothermal expansion  Also  because  and  Also volume occupied by molecules is zero for ideal gas. Thus, both are assertion and reason are correct, but this is not an explanation for assertion.

127 votes


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