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

Which of the following statements is/are correct?

a)

The van der Waals constant  is a measure of attractive force

b)

The van der Waals constant  is also called co-volume or excluded volume

c)

 is expressed in

d)

is one-third of critical volume


Question ID - 102764 :-

Which of the following statements is/are correct?

a)

The van der Waals constant  is a measure of attractive force

b)

The van der Waals constant  is also called co-volume or excluded volume

c)

 is expressed in

d)

is one-third of critical volume

1 Answer
5876 Votes
3537

Answer Key : (a,b,c,d) -

The van der Waals constant  is a measure of attractive force

The van der Waals constant  is also called co-volume or excluded volume

 is expressed in

is one-third of critical volume



Next Question :

On expanding a gas at constant temperature:

a)

The pressure decreases

b)

The kinetic energy of gas molecules remains same

c)

The volume of gas decreases

d)

The number of molecules of the gas decreases


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