SaraNextGen Study App [2023-24]
Last Updated On [03-11-2023]

Statement 1:

 and He show same ideal gas behaviour

Statement 2:

All real gases deviate from ideal gas behaviour at low temperature and high pressure

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 - 103025 :-

Statement 1:

 and He show same ideal gas behaviour

Statement 2:

All real gases deviate from ideal gas behaviour at low temperature and high pressure

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
5876 Votes
3537

Answer Key : (b) -

(b)

Hydrogen and helium have weak van der Waals’ forces of attraction. The intermolecular forces of attraction increases and volume occupied by gas molecules becomes appreciable and can’t be neglected



Next Question :

Statement 1:

Van der Waals equation is applicable only to non-ideal gases

Statement 2:

Ideal gases obey the equation

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


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