Practice Questions

1. Gram molecular mass: Calculation

Difficulty: easy

3
2. Gram molecular mass

Difficulty: easy

2
3. Calculation of mass from moles

Difficulty: easy

6
4. Number of atoms in a substance

Difficulty: easy

4
5. Mole concept and formulas for moles

Difficulty: medium

2
6. Number of molecules in gases

Difficulty: medium

5
7. Calculation based on percentage composition

Difficulty: medium

5
8. Percentage composition

Difficulty: hard

4
9. Relative molecular mass and vapour density.

Difficulty: hard

5

Teacher manual