PTS Chemistry Mcqs Online Test 9

Which one is not the partial pressure of oxygen in the lungs?
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For a gas where volume and pressures are 1dm3 and 2 atm respectively what should be its new volume when pressure is increased to 6 atm at constant temperature?

The spreading of fragrance or scent in air is due to?

One mole of an ideal gas at 546.5 K under 2 atm pressure has a volume of?

Which one is the right value for R?
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If 1/V is plotted on X-axis and pressure on Y-axis at constant temperature what should appear?

The partial pressure exerted by the water vapours is called?

The solid particles only posses?

The highest temperature at which a substance can exist as a liquid is called its?

The kinetic molecular theory of gases was put forward in 1738 by?