# IIT JEE Questions And Answers :: Kinetic Theory Of Gases: part1

IIT JEE : Kinetic Theory Of Gases QUESTIONS AND ANSWERS :: part1 : 11 to 15

Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :

 11.The energy density u / V of an ideal gas is related to its pressure P as u / V = 3P u / V = 3 / 2 P u / V = 1 / 3P u / V = 2 / 3 P ANSWER : : u / V = 3 / 2 P
 12.If N is Avogadro s number, then the number of molecules in 6 g of hydrogen at NTP is 2 N 3 N N N/6 ANSWER : : 3 N
 13.The volume of a vessal A is twice the volume of another vessel B, and both of them are filled with the same gas. If the gas in A is at twice the temperature and twice the pressure in comparison to the gas in B, then the ratio of the gas molecules in A and B is 1 : 4 4 : 1 2 : 1 1 : 2 ANSWER : : 2 : 1
 14.A vessel is filled with a gas at a pressure of 76 cm of mercury at a certain temperature. The mass of the gas is increased by 50% by introducing more gas in the vessel at the same temperature. The resultant pressure, in cm of Hg, is 76 152 114 1117 ANSWER : : 114
 15.How much should the pressure be increased in order to decrease the volume of a gas by 5% at a constant temperature ? 5% 5.26% 10% 4.26% ANSWER : : 5.26%

More Kinetic Theory Of Gases QUESTIONS AND ANSWERS available in next pages

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