Class 9 chemistry Practice Tests
Class 9 Chemistry Online Tests
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The MCQ: At constant pressure the average kinetic energy of gas molecules increases 2 times if, "Typical Properties" App Download (Free) with answers temperature is increased by 2 times, temperature is halved, no change in temperature and temperature remains constant to study online certificate courses. Solve physical states of matter quiz questions, download Google eBook (Free Sample) for virtual secondary school.
MCQ 1: At constant pressure the average kinetic energy of gas molecules increases 2 times if
MCQ 2: The average kinetic energy of gas molecules is directly proportional to
MCQ 3: The movement of molecules from higher concentration to lower concentration is called
MCQ 4: 1 atmospheric pressure is equal to
MCQ 5: A gas that shields living things on the surface of the earth from harmful UV radiation is
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