Q.8 In ‘General Gas Equation PV=nRT’, ‘n’ represents the number of moles of gas. Which of the
following represents the relation of ‘n’?
A) n = NNA C) n = NA/N
B) n = N/NA D) n = N + NA
following represents the relation of ‘n’?
A) n = NNA C) n = NA/N
B) n = N/NA D) n = N + NA
Q.9 Two sample of gases ‘1’ and ‘2’ are taken at same temperature and pressure but the ratio of
number of their volume is V1:V2 = 2:3. What is the ration of number of moles of the gas sample?
A) 3:2 C) 4:9
B) √2:√3 D) 2:3
number of their volume is V1:V2 = 2:3. What is the ration of number of moles of the gas sample?
A) 3:2 C) 4:9
B) √2:√3 D) 2:3
Q.11 The relation R /NA = 1.38 x 1025 JK1 in a gas law is known as:
A) Avogadro’s constant C) Newton’s constant
B) Charles constant D) Boltzmann’s constant
Q.12 The relation ‘PV = nRT’ shows which law of physics:
A) Charles Law C) Newton’s Constant
B) Avogadro’s Law D) Ideal Gas Law
B) Avogadro’s Law D) Ideal Gas Law