Who studied the relation between pressure of a gas and its volume.
Jacque Charles
Robert Boyle
Avogardo
Rutherford
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.
1
3
5
7
The forces of attraction between the gas molecules are ,
Strong
Weak
Nil
None of the Above
A certain volume of the gas is kept as 77oC.When the temperature is decreased by 20oC the gas occupies a volume of 900ml.The initial volume of the gas is
934.54ml
954.34ml
954.54ml
934.34ml
Temperature remaining constant-the product of the volume and pressure of a given mass of a dry gas is
Zero
One
Constant
Less than one
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.
1400
1404
1414
1444
1 atm is equal to _________torr
76
760
7600
7.6
Which is the standard temperature at STP?
0K
10K
373K
273K
What is Charles' law?
P∞V
V∞T
P∞T
P=T
Which diffuse readily and forms homogeneous mixture?
Solids
Liquids
Gases
Stones
