Class 11 · ICSE · Chemistry

States of Matter: Gases and Liquids

The gas laws, the ideal gas equation, kinetic molecular theory, deviations from ideal behaviour and the liquefaction of gases.

Questions

6 questions in this chapter.

Answer available
Class 11 · Chemistry · States of Matter: Gases and Liquids
What are critical temperature and critical pressure, and what do they mean for the liquefaction of a gas?
3 marksMediumShort answer
Answer available
Class 11 · Chemistry · States of Matter: Gases and Liquids
State Dalton's law of partial pressures and Graham's law of diffusion.
3 marksMediumShort answer
Answer available
Class 11 · Chemistry · States of Matter: Gases and Liquids
Write the van der Waals equation and explain what each correction term allows for.
3 marksMediumShort answer
Answer available
Class 11 · Chemistry · States of Matter: Gases and Liquids
Why do real gases deviate from ideal behaviour, and under what conditions is the deviation least?
3 marksMediumShort answer
Answer available
Class 11 · Chemistry · States of Matter: Gases and Liquids
Calculate the density of oxygen gas at S.T.P. (O = 16)
3 marksMediumNumerical
Answer available
Class 11 · Chemistry · States of Matter: Gases and Liquids
A gas occupies 400 cm³ at 300 K and 1 atm. Find its volume at 450 K and 2 atm.
3 marksMediumNumerical