Gases & Solutions
States of Matter
Which one of the following V,T plot respresents the behavlour of one mole an ideal gas at one atap ?
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Select the correct statement :
The critical temperature of asubstance is:
At low pressure, the van der Waal's equation become :
The rate of diffusion of a gas is proportional to
The compressibillity of a gas is greater than unity at 1 atm and 273 K. Therefore :
Pressure remaining the constant, the volume of a given mass of an ideal gas increases for every degree centigrade rise in temperature by definite fraction of its volume at:
Which is incorrect curve for Boyle's law ?
Which one of the following relationships when graphed does not give a straight line for helium gas? I. K.E. and T at constant pressure and volume II. P v/s V at constant temperature for a constant mass III. V v/s 1/T at constant pressure for a constant mass