Question

Which one of the following statements is CORRECT with regard to the gaseous state?

i) Molecules have fixed positions.

ii) Molecules are in constant random motion

iii) All molecules have same speed at a given temperature

iv) The average kinetic energy of the gas molecules is inversely proportional to the absolute temperature​

Answer 1

Answer:

3 point is the answer all molecules have same speed at a given temperature

Answer 2

Answer:

2 sentence is correct. molecules are in constant