5th Class General Science Chapter 5 TestPhysical and Chemical Changes of Matter

Q1. Multiple choice questions (Attempt all · 10 × 1 = 10)

1. The states of matter are:

   1. Two

   2. Three

   3. Four

   4. Five

2. ...... particles vibrate on their fixed position.

   1. Solid

   2. Liquid

   3. Gas

   4. Water

3. Out of these which answer is correct?

   1. 1,2

   2. 1,3

   3. 2,3

   4. 1,4

4. The mixture of two or more substance is called:

   1. Solution

   2. Solute

   3. Solvent

   4. Condensation

5. The example of solution are:

   1. Milk

   2. Tea

   3. Shurbat

   4. All of these

6. Which of the following is a physical change:

   1. Burning of paper

   2. Yogurt formation

   3. Rotten of fruits

   4. Formation of ice

7. The process of changing of liquid in vapours is called:

   1. Freezing

   2. Boiling

   3. Melting

   4. Condensation

8. Why did a person painted his iron gate?

   1. To save from rusting

   2. To save from sunlight

   3. To make it beautiful

   4. To save from water

9. The change in which a new substance is formed is called:

   1. Chemical change

   2. Temporary change

   3. Freezing

   4. Condensation

10. What type of change is it when metal expands on heating?

    1. Permanent

    2. Chemical

    3. Physical

    4. Temporary