Solutions questions
1397 published questions with worked solutions.
- Which gas may be collected over water?
- 5 mL of a liquid (vapour pressure =8 cm at 400 K ) having density 0.02 g/mL is placed in a container of 4 litre. It is connected...
- The vapour pressure of liquid water is 0.03 bar at 298 K . Water vapourizes to form an ideal gas under these conditions. The...
- The vapour pressure of liquid water is 0.03 bar at 298 K . Water vapourizes to form an ideal gas under these conditions. The...
- If liquids A and B form an ideal solution, then
- **Statement 1:** On opening a sealed soda bottle dissolved CO_2 escapes. **Statement 2:** Gas escapes to reach the new...
- A cylinder fitted with a movable piston contains liquid water in equilibrium with water vapour at 25°C. Which operation results...
- Solubility of a substance which dissolves with a decrease in volume and absorption of heat will be favoured by:
- When a bottle of cold drink is opened, the gas comes out with a fizzle due to:
- Solubility of a gas in a liquid increases on:
- In the case of a gaseous homogeneous reaction, the concentration of the reactants may be given by:
- MX_2 dissociates into M^ 2+ and X^- ions in an aqueous solution, with a degree of dissociation ( ) of 0.5. The ratio of the...
- Millimole of a solute in a solution can be given by:
- Which of the following gas is insoluble in water?
- The hardness of water sample containing 0.002 mole of magnesium sulphate dissolved in a litre of water is expressed as [Kerala...
- 1000 g aqueous solution of CaCO_3 contains 10 g of calcium carbonate. Hardness of the solution is:
- Which gas is used in airated (carbonated) water? [BCECE 2006]
- Carbon dioxide dissolves under pressure in water to give:
- Statement 1: The molality of a solution does not change with change in temperature. Statement 2: Molality is expressed in units...
- A mixture of acetone and methanol can be separated by
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