States of Matter (Gaseous & Liquid State) questions
213 published questions with worked solutions.
- Consider an ideal gas contained in a vessel. If the intermolecular interactions suddenly begins to acts, which of the following...
- A gaseous mixture containing He, CH_4 and SO_2 was allowed to effuse through a fine hole then find what molar ratio of gases...
- Oxygen gas generated by the decomposition of potassium chlorate is collected. The volume of oxygen collected at 24°C and...
- Dalton's law of partial pressure is applicable to which one of the following systems?
- Which of the given sets of temperature and pressure will cause a gas to exhibit the greatest deviation from ideal gas behaviour?
- If two moles of an ideal gas at 546 K occupy a volume of 44.8 L, the pressure must be
- A gas can be easily liquefied
- The rates of diffusion of SO_2 , CO_2 , PCl_3 and SO_3 are in the following order
- A spherical balloon of 21 cm diameter is to be filled with hydrogen at STP from a cylinder containing the gas at 20 atm and 27^ C...
- The molar volume of CO_2 is maximum at
- The compressibility of a gas is less than unity at STP. Therefore,
- The molar volume of CO_2 is maximum at
- A gas behaves like an ideal gas at
- Consider an ideal gas contained in a vessel. If the intermolecular interactions suddenly begins to act, which of the following...
- A 1 L flask contains 32 g O_2 gas at 27^ C . What mass of O_2 must be released to reduce the pressure in the flask to 12.315 atm?
- A quantity of gas is collected in a graduated tube over the mercury. The volume of gas at 18^ C is 50.0 mL and the level of...
- Compressibility factor for CO_2 at 400 K and 71.0 bar is 0.8697. Molar volume of CO_2 , under these conditions is
- If the values of van der Waals' constant 'a' for O_2 , N_2 , NH_3 and CH_4 gases are 1.360, 1.390, 4.170 and 2.253 L^2 ,atm ,mol^...
- Compressibility factor for H_2 behaving as real gas is
- If Z is a compressibility factor, van der Waals' equation at low pressure can be written as
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