A. all the three have fixed volume
B. their molecule have the same size
C. their molecules are always in motion
D. all the three have the same inter-molecular forces
Correct Answer: Option B
B. their molecule have the same size
A. all the three have fixed volume
B. their molecule have the same size
C. their molecules are always in motion
D. all the three have the same inter-molecular forces
Correct Answer: Option B
B. their molecule have the same size
Copyright warnings! Do not copy.