Class 8 Science Chapter 9: The Amazing World of Solutes, Solvents, and Solutions — Important Questions & Mock Tests
Practice The Amazing World of Solutes, Solvents, and Solutions topic-wise important questions, MCQs and 1, 2, 3 and 5 mark questions for CBSE revision.
300 Questions 21 Topics MCQs: 100 1 Mark: 50 2 Mark: 50 3 Mark: 50 5 Mark: 50
Topic-wise important and practice questions
Review question distribution across chapter topics for MCQs, 1 Mark questions, 2 Mark questions, 3 Mark questions, 5 Mark questions.
| Topic | MCQ | 1 Mark | 2 Mark | 3 Mark | 5 Mark | Total |
|---|---|---|---|---|---|---|
| Effect of Temperature on Density | 5 | 0 | 0 | 5 | 25 | 35 |
| Solute | 5 | 7 | 5 | 5 | 5 | 27 |
| Displacement Method for Volume | 5 | 0 | 10 | 10 | 0 | 25 |
| Effect of Temperature on Solubility of Solids | 5 | 0 | 10 | 5 | 5 | 25 |
| Unsaturated Solutions | 5 | 0 | 10 | 0 | 5 | 20 |
| Solutions | 5 | 13 | 0 | 0 | 0 | 18 |
| Density Formula | 5 | 5 | 0 | 5 | 0 | 15 |
| Dissolved Oxygen in Water | 5 | 5 | 0 | 5 | 0 | 15 |
| Effect of Pressure on Gas Density | 5 | 0 | 5 | 0 | 5 | 15 |
| Solubility | 5 | 5 | 0 | 5 | 0 | 15 |
| Calculating Density | 5 | 0 | 0 | 0 | 5 | 10 |
| Density and Floating of an Orange | 5 | 0 | 0 | 5 | 0 | 10 |
| Density and Floating of Ice | 5 | 5 | 0 | 0 | 0 | 10 |
| Effect of Temperature on Solubility of Gases | 5 | 0 | 5 | 0 | 0 | 10 |
| Measuring Mass | 5 | 0 | 5 | 0 | 0 | 10 |
| Reading a Measuring Cylinder | 5 | 5 | 0 | 0 | 0 | 10 |
| SI Unit of Density | 5 | 5 | 0 | 0 | 0 | 10 |
| Density and Buoyancy | 0 | 0 | 0 | 5 | 0 | 5 |
| Heterogeneous Mixtures | 5 | 0 | 0 | 0 | 0 | 5 |
| Saturated Solutions | 5 | 0 | 0 | 0 | 0 | 5 |
| Solute and Solvent in Liquid Solutions | 5 | 0 | 0 | 0 | 0 | 5 |