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(b) II only
(c) III only
(d) I, II, and III
9 For a gas, which pair of variables are inversely proportional to each other (if all
other conditions remain constant)?
(a) P, T
(b) P, V
(c) V, T
(d) n, V
10 There are two statement about Ideal gases
Statement A The V rms of gas molecules depends on the mass of the gas molecule and
the temperature
Statement B The V rms is same for all the gases at the same temperature
which one of the following is correct
a. A and B both
b. A only
c. B only
d. A and B both are incorrect