PPSCFPSCNTSPakistan govt jobs
- Subject
- Solutionschemistry-mcqs › solutions
- Published
- 17 Mar 2019
- Last updated
- 28 May 2026
Explanation
The relative lowering of vapor pressure is both equal to and directly proportional to the mole fraction of the solute. Therefore, options B and C are correct, making option D the right choice.
More Solutions MCQs
Practice related questions from the same subject.
- 1.The extent to which vapor pressure decreases is directly proportional to the molality of the solution under which condition?
- 2.What does the term ppm represent?
- 3.What does the process of hydration involve?
- 4.What property is determined using a Beckmann apparatus?
- 5.For which type of solution is it appropriate to determine the molecular weight using Raoult's law?
- 6.What term describes the amount of solute present in a solution when it is in equilibrium with its solid form at a given temperature?
- 7.Which type of solution undergoes distillation accompanied by a change in its composition?
- 8.When the total volume of a solution equals the combined volumes of its individual components, the solution is classified as __________?
More in Chemistry Mcqs
- Alcohols Phenols and Ethers
- Aldehydes and Ketones
- Aliphatic Hydrocarbons
- Alkyl Halides
- Aromatic Hydrocarbons
- Atomic Structure
- Carboxylic Acids
- Chemical Bonding
- Chemical Equilibrium
- Chemistry Basic Concept
- Common Chemical Industries
- Diagnostic Test
- Electrochemistry
- Environmental Chemistry
- Experimental Techniques
- Gases
- Group III A and IVA Elements
- Group VA and VIA Elements
- Liquids and Solids
- Macromolecules
- Organic Chemistry
- Periodic Classification
- Reaction Kinetics
- S-BLOCK ELEMENTS
- The Halogens and The Noble Gases
- Thermochemistry
- Transition Elements