Solutions questions
1397 published questions with worked solutions.
- Camphor is often used in molecular mass determination because [Manipal 2007]
- Statement 1: The molality of the solution does not change with change in temperature. Statement 2: The molality of the solution...
- How many grams of KCl would have to be dissolved in 60 g H_2O to give 40% by weight of solution?
- What volume of 6 M HCl should be added to 2 M HCl to get 1 L of 3 M HCl?
- Statement 1: Molality and mole fraction are not affected by temperature. Statement 2: Molality (m) = W GMM 1 b (where b = mass of...
- A solution contains 75 mg NaCl per mL. To what extent must it be diluted to give a solution of concentration 15 mg NaCl per mL of...
- How many mL of a solution of concentration 100 mg Co^ 2+ per mL is needed to prepare 10 mL of a solution of concentration 20 mg...
- To prepare 100 g of a 92% by weight solution of NaOH, how many g of H_2O is needed?
- The normality of 2 M H_3BO_3 is
- What mass of NaOH is to be dissolved in 100 mL solution to have a molarity of 2 M?
- 2 mole of ethyl alcohol are present with 6 mole of water. The mole fraction of alcohol is:
- A solution of HCl containing 0.03659 g/mL and another solution of acetic acid containing 0.04509 g/mL; then:
- 1 kg of NaOH solution contains 4 g of NaOH. The approximate concentration of the solution is:
- How much water is to be added to dilute 10 mL of 10 N HCl to make it decinormal?
- The normality of 10% (weight/volume) acetic acid is:
- How many g of KCl would have to be dissolved in 60 g H_2O to give a 20% by weight solution?
- The total molarity of all the ions in a solution containing 0.1 M CuSO_4 and 0.1 M Al_2(SO_4)_3 is:
- Which represents per cent strength?
- Molarity is expressed as:
- Which mode of expressing concentration is independent of temperature?
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