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GASES MCQs

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1. The substance which has indefinite shape and volume is:





2. Gases expand due to:





3. Sudden expansion of gases is called:





4. Which property does not belong to gases?





5. The relation between temperature, volume and pressure of a gas is called:





6. At constant temperature, volume is inversely proportional to pressure is known as:





7. Mathematical form of Boyle’s law is:





8. The law that relates volume and pressure of gas is:





9. If pressure is doubled, then according to Boyle’s law, volume of gas will be:





10. The temperature at which volume of a gas becomes zero is:





11. Absolute temperature is equal to:





12. Mathematical form of Avogadro’s law is:





13. SI value of general gas constant is:





14. If both temperature and volume are doubled, then pressure of gas is:





15. SI unit of pressure is:





16. Spontaneous mixing of gases at fixed temperature and pressure is:





17. The diffusion of gases will be zero at:





18. Total pressure of a mixture of gases equals sum of their partial pressures is called:





19. Which of the following is ideal gas equation:





20. Transfer of gas molecules from high concentration to low concentration is:





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