Chemistry Mcqs Online Test 9

Which one is the right value for R?
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The highest temperature at which a substance can exist as a liquid is called its?

The solid particles only posses?

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

The partial pressure exerted by the water vapours is called?

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?

If 1/V is plotted on X-axis and pressure on Y-axis at constant temperature what should appear?

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

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