Solutions questions
1397 published questions with worked solutions.
- The term standard solution is used for the solutions whose:
- A molar solution represents a solution of molarity equal to:
- 1000 g aqueous solution of CaCO_3 contains 10 g of calcium carbonate. Concentration of solution is:
- How many g of glucose be dissolved to make one litre solution of 10% (wt./vol.) glucose?
- A solution contains one mole of alcohol and four moles of water. What are the mole fractions of water and alcohol?
- A molal solution is one that contains one mole of a solute in:
- The mole fraction of solute in one molal aqueous solution is:
- An aqueous solution of urea containing 18 g urea in 1500 cm^3 of solution has a density of 1.052 g/cm^3. If the molecular weight...
- Which term is to be correctly used for expressing concentration of electrolytes in solution?
- The molality of 1 M solution of NaCl (specific gravity 1.0585 g/mL) is:
- 171 g of cane sugar (mol. wt. = 342) are dissolved in 1000 g of water at 30°C. If the density of solution is 1.1 g/mL, then:
- The normality of one molar sodium carbonate solution is:
- Strength of the solution is given by:
- Which represents per cent by volume?
- To what extent must a given solution containing 40 mg AgNO_3 per mL be diluted to yield a solution containing 16 mg AgNO_3 per mL?
- What volume of 0.8 M solution contains 0.1 milli mole of solute?
- In vapourisation of liquids into air, liquid dissolves into air, hence liquid is
- Volume of water needed to mix with 10 ml of 10 N HNO_3 to get 0.1 N HNO_3
- The mole fraction of water in 20 % aqueous solution of H_2O_2 is
- The normality of 10 % (weight /volume) acetic acid is
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