States of Matter (Gaseous & Liquid State) questions
213 published questions with worked solutions.
- The density of a gas A is three times that of a gas B. If the molecular mass of A is 60 g mol⁻¹, the molecular mass of B is _____...
- The diffusion rate of CH₄ is twice that of unknown gas 'X'. The molecular weight of gas X is _____ g mol⁻¹.
- How many of the following gases will diffuse faster than O₂? N₂, CO₂, H₂, SO₂, F₂, He, Ne, SO₂, CH₄
- The van der Waal's constant of gas A are given as: a (atm L² mol⁻²) = 10, b (L mol⁻¹) = 0.027. The critical temperature of A is...
- The compressibility factor for 1 mole of a van der Waal's gas at 273 K and 100 atm pressure is 0.5. Assuming that the volume of a...
- Pure hydrogen sulphide gas is stored in a tank of 100 L capacity at 20 °C and 2 atm pressure. The mass of hydrogen sulphide gas...
- A certain amount of gas (P=5 atm, V=2 L, T=500 K) in state A is compressed to state B (P=2 atm, T=100 K, V=?). The final volume...
- A liquid is in equilibrium with its vapour at its boiling point. On the average, the molecules in two phases have equal [WB-JEE...
- For the liquefaction of a gas, the favourable conditions are:
- 40% of a mixture of 0.2 mole of N₂ and 0.6 mole of H₂ react to give NH₃ according to the equation, N₂(g)+3H₂(g)⇌2NH₃(g) at...
- 2.4 g of a hydrocarbon has a volume of 1 L at 1 atm and 127 °C. The hydrocarbon is
- A and B ideal gases. The molecular weights of A and B are in the ratio of 1:4. The pressure of a gas mixture containing equal...
- Inert gases such as helium behave like ideal gases over a wide range of temperature. However, they condense into the solid state...
PreviousPage 11
Other chapters
Alcohols, Phenols and EthersAldehydes, Ketones and Carboxylic AcidsAlternating CurrentAminesAnatomy of Flowering PlantsAncient Indian HistoryAnimal KingdomApplication of DerivativesArea Under CurveAromatic Compounds and Aryl HalidesAtomsBasic Mathematics and LogarithmBinomial TheoremBiodiversity and ConservationBiological ClassificationBiomoleculesBiotechnology and Its ApplicationsBiotechnology: Principles and ProcessesBody Fluids and CirculationBreathing and Exchange of GasesCell Cycle and Cell DivisionCell: The Unit of LifeChemical Bonding and Molecular StructureChemical Coordination and Integration