Practice pressure in gases MCQs, O level physics MCQ online for test prep. Simple kinetic theory of matter quiz has multiple choice questions (MCQ), pressure in gases quiz questions and answers as air trapped inside a single-piston-cylinder exerts a pressure of 760 mmhg. if its volume is increased by 30% at a constant temperature, pressure exerted would be equal to, answer key help with choices as 533 mmhg, 544 mmhg, 584 mmhg and 633 mmhg problem solving for viva, competitive exam preparation, interview questions. Free study guide is to learn pressure in gases quiz online with MCQs to practice test questions with answers. Pressure in Gases Video

MCQ. Air trapped inside a single-piston-cylinder exerts a pressure of 760 mmHg. If its volume is increased by 30% at a constant temperature, the pressure exerted would be equal to

1. 533 mmHg
2. 544 mmHg
3. 584 mmHg
4. 633 mmHg

C

MCQ. In gases, pressure is

1. directly proportional to volume
2. inversely proportional to volume
3. directly proportional to friction
4. inversely proportional to heat

B

MCQ. Air trapped inside a single-piston-cylinder exerts a pressure of 760 mmHg. If its volume is increased by 20% at a constant temperature, the pressure exerted would be equal to

1. 533 mmHg
2. 544 mmHg
3. 584 mmHg
4. 633 mmHg

D

MCQ. For a constant temperature, Boyle's law states that

1. the pressure of a fixed amount of gas is directly proportional to the volume of the gas
2. the pressure of a fixed amount of gas is inversely proportional to the volume of the gas
3. the pressure of a fixed amount of gas is independent of the volume of the gas
4. None of the above

B

MCQ. If air at a pressure of 2 MPa is compressed such that the new volume of the air is one eighth of its initial volume, then the new pressure of the air is

1. 0.25 M Pa
2. 2 M Pa
3. 8 M Pa
4. 16 M Pa

D