Solutions questions
1397 published questions with worked solutions.
- Absolute alcohol cannot be obtained by simple fractional distillation because
- x gram of water is mixed in 69 g of ethanol. Mole fraction of ethanol in the resultant solution is 0.6. What is the value of x in...
- An aqueous solution of glucose contains 20 g of glucose per 100 mL of solution. What is the volume of this solution which...
- A molar solution means that 1 g-mole of the solute is dissolved in
- An aqueous solution is prepared by mixing equal number of moles of urea and water. The mass percentage of urea in the resulting...
- The Henry's law constant for the solubility of N_2 gas in water at 298 K is 1.0 10^5 atm. The mole fraction of N_2 in air is 0.8....
- 1 kg of NaOH solution contains 4 g of NaOH. The approximate concentration of the solution is [Manipal 2003]
- What is the molarity of K^+ in aqueous solution that contains 17.4 ppm of K_2SO_4 (174 g mol^ -1 )? [Guj CET 2006]
- Which of the following concentration factors is affected by change in temperature? [MHT-CET 2008]
- The unit of molality is [Jamia Millia Islamia 2004]
- The molality of a urea solution in which 0.0100 g of urea, [(NH_2)_2CO], is added to 0.3000 dm^3 of water at STP is [AIEEE 2011]
- Which of the following concentration units is independent of temperature? [J & K CET 2008]
- If 117 g NaCl is dissolved in 1000 g of water, the concentration of the solution is said to be
- Assuming that sea water is a 3.50 weight per cent aqueous solution of NaCl. What is the molality of sea water? [GUJ CET 2006]
- The solubility of a gas in a liquid depends upon [BCECE 2004]
- Two bottles A and B contain 1 M and 1 m aqueous solution of sulphuric acid respectively [Manipal 2008]
- Which of the following concentration term(s) is/are independent of temperature? [Kerala CEE 2006]
- A binary liquid solution is prepared by mixing n-heptane and ethanol. Which one of the following statements is correct regarding...
- If liquids A and B form an ideal solution, [AMU 2003]
- Which of the following liquid pairs shows a positive deviation from Raoult's law? [AIEEE 2004]
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