A gas occupes 800cm3 under 760 nm hg pressure the pressure at which gas will occupy 380 cm3 is (temperature remain constant) __________in Hg
160
274
99.3
193.4
What is Charles' law?
P∞V
V∞T
P∞T
P=T
Which one have much lower density.
Gases
Solids
Liquids
Stones
The average kinetic energy of a particle is directly proportional to its
Pressure
Temperature
Both a & b
None of these
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
According to Boyle's law, temperature remaining constant and the volume of a given mass of dry gas is related to its pressure by
directly proportional
inversly proportional
equivalent
none of the above
A given mass of gas occupies a volume of 200ml at 37oC.At which temperature the gas must be heated to make its final volume as 500 ml?
500oC
501oC
502oC
503oC
0oc is equal to how much K
273 K
-273 K
300K
-300K
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.
2
4
6
8
Which exert pressure in all directions.
Kerosene