Solutions questions
1397 published questions with worked solutions.
- Consider the following pairs of solution which will be isotonic at the same temperature. The number of pairs of solutions is/are...
- The freezing point (in °C) of a solution containing 0.1 g of K_3[Fe(CN)_6] (Mol. Wt. 329) in 100 g of water (K_f = 1.86 K kg mol^...
- For a dilute solution containing 2.5 g of a non-volatile non-electrolyte solute in 100 g of water, the elevation in boiling point...
- Benzene and naphthalene form an ideal solution at room temperature. For this process, the true statement(s) is(are)
- MX_2 dissociates into M^ 2+ and X^- ions in an aqueous solution, with a degree of dissociation (α) of 0.5. The ratio of the...
- If the freezing point of a 0.01 molal aqueous solution of a cobalt(III) chloride-ammonia complex (which behaves as a strong...
- The mole fraction of a solute in a solution is 0.1. At 298 K, molarity of this solution is the same as its molality. Density of...
- Mixture(s) showing positive deviation from Raoult's law at 35 °C is(are)
- Liquids **A** and **B** form ideal solution over the entire range of composition. At temperature T, equimolar binary solution of...
- On dissolving 0.5 g of a non-volatile non-ionic solute to 39 g of benzene, its vapor pressure decreases from 650 mm Hg to 640 mm...
- The mole fraction of urea in an aqueous urea solution containing 900 g of water is 0.05. If the density of the solution is 1.2 g...
- Liquids **A** and **B** form ideal solution for all compositions of **A** and **B** at 25 ^ C . Two such solutions with 0.25 and...
- An aqueous solution is prepared by dissolving 0.1 mol of an ionic salt in 1.8 kg of water at 35 ºC. The salt remains 90%...
- 50 mL of 0.2 molal urea solution (density = 1.012 g mL^ -1 at 300 K) is mixed with 250 mL of a solution containing 0.06 g of...
- Vessel-1 contains w _2 g of a non-volatile solute **X** dissolved in w _1 g of water. Vessel-2 contains w _2 g of another...
- When a certain amount of solid A is dissolved in 100 g of water at 25°C to make a dilute solution, the vapour pressure of the...
- 250 g solution of D-glucose in water contains 10.8% of carbon by weight. The molality of the solution is nearest to (Given:...
- Boiling point of a 2% aqueous solution of a non-volatile solute A is equal to the boiling point of 8% aqueous solution of a...
- A solution containing 2.5 10^ -3 kg of a solute dissolved in 75 10^ -3 kg of water boils at 373.535 K. The molar mass of the...
- 2 g of a non-volatile non-electrolyte solute is dissolved in 200 g of two different solvents A and B whose ebullioscopic...
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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