Chemistry General Science Test Hard Mode

Sr. #	Questions	Answers Choice
1	One mole of a gas refers to	The number of molecules in one litre of gas The number of molecules in one gram of gas The number of molecules contained in 12 grams of <sup>12</sup>C isotope The number of molecules in 22.4 liters of a gas at S.T.P.
2	The relative rate of diffusion of a gas (molecular wright - 128) as compared to oxygen is	2 times 1/4 1/8 1/2
3	The relative rates of diffusion of a gas (Mol, wt. - 98) as compared to hydrogen will be	1/7 1/5 1/4 1
4	The kinetic theory of gases predicts that total kinetic energy of a gaseous assembly depends on	Pressure of the gas Temperature of the gas Volume of the gas Pressure temperature and volume of the gas
5	Which of the following statement is correct if the intermolecular forces in liquids A, B and C are in the order A < B < C?	B evaporates more readily than A B evaporates less readily than C A and B evaporates at the same rate A evaporates more readily than C

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