Solutions questions
1397 published questions with worked solutions.
- The normality of 10% (weight/volume) acetic acid is
- Mole fraction (X) of any solution is equal to
- The solubility of a gas increases in a liquid with
- The number of moles of a solute in its solution is 20 and the total number of moles is 80. The mole fraction of solute is
- The statement, "The mass of a gas dissolved in a given mass of a solvent at any temperature is proportional to the pressure of...
- When a non-volatile solute is dissolved in a solvent, the relative lowering of vapour pressure is equal to
- An azeotropic solution of two liquids has a boiling point lower than either of them when it
- Which of the following is not correct for an ideal solution?
- When attraction between A-B is more than that of A-A and B-B, the solution will show.....deviation from Raoult's law
- Which of the following is the expression of Raoult's law? (p= vapour pressure of pure solvent, p_s= vapour pressure of the...
- Azeotropic mixtures are
- The vapour pressure of a liquid in a closed container depends upon
- An ideal solution is one which
- For determination of molecular weights, Raoult's law is applicable only to
- For a dilute solution, Raoult's law states that
- Which of the following is true when the components forming an ideal solution are mixed?
- The freezing point of one molal NaCl aqueous solution, assuming NaCl to be 100% dissociated in water, is (molal depression...
- The molal elevation constant of water is 0.52°C. The boiling point of 1.0 molal aqueous KCl solution (assuming complete...
- The molecular weight of NaCl determined by studying freezing point depression of its 0.5% aqueous solution was found to be 30....
- The molar freezing point constant for water is 1.86°C mol^ -1 . If 342 g of cane sugar (C_ 12 H_ 22 O_ 11 ) is dissolved in 1000...
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