Insects can walk on the surface of water. Why?
This is due to the existence of surface tension. The surface tension makes water surface to behave like an elastic membrane and prevents the insects from drowning.
How pressure of a given sample of gas is related to absolute temperature at constant volume?
How is the pressure of a gas related to the number of molecules of the gas at constant temperature and volume?
What is standard (or normal) temperature and pressure (STP)?
What does SATP stand for? Define it.
What is the value of molar volume at STP?
What is standard molar volume?
What is the value of gas constant in SI units?
What is meant by aqueous tension?
Mock Test Series
