Pressure remaining the same, 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
A.
$${0^ \circ }C$$
B.
absolute zero
C.
its critical temperature
D.
its Boyle's temperature
Answer :
$${0^ \circ }C$$
Solution :
According to Charle’s law “the volume of a fixed mass of a gas increases or decreases by $$\frac{1}{{273.15}}$$ of its volume at $${0^ \circ }C$$ for each degree rise or fall of temperature, if pressure is kept constant”.
Releted MCQ Question on Physical Chemistry >> States of Matter Solid, Liquid and Gas
Releted Question 1
Equal weights of methane and oxygen are mixed in an empty container at $${25^ \circ }C.$$ The fraction of the total pressure exerted by oxygen is