Question
Define the following terms:
  1. Mole fraction.
  2. Isotonic solutions.
  3. Van't Hoff factor.
  4. Ideal solution.

Answer

  1. Mole fraction is the ratio of number of moles of one component to the total number of moles in a mixture.
  2. Two solutions having same osmotic pressure at a given temperature are called Isotonic Solutions.
  3. Van’t Hoff factor is expressed as:
$\text{i}=\frac{\text{Normal molar mass}}{\text{abnormal molar mass}}$
  1. The solution which obeys Raoult’s law under all conditions is known as an ideal solution.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free