Which diffuse readily and forms homogeneous mixture?

A gas is allowed to expand at a constant temperature from an initial volume of 300ml to a final volume of 1800ml.At the end of the expansion,the pressure of the gas was found to be 1 atmosphere.The initial pressure of the gas is __________atm.

Which have no definite shape or volume?

V Vs P is a ___________ graph

Which is the standard temperature at STP?

A certain volume of the gas is kept as 77^oC.When the temperature is decreased by 20^oC the gas occupies a volume of 900ml.The initial volume of the gas is

The certain volume of the gas was found to be at a pressure of 1200mm of mercury.When the pressure was decreased by 500mm the gas occupied a volume of 2400cm³.The initial volume occupied by the gas is ___________cm³.

Which exert pressure in all directions.

A certain mass of chlorine gas occupies 750cm3 at a certain pressure.When the pressure was changed to 2.5 atm,it occupied 1255cm3.The initial pressure of the gas is ________atm.