CBSE Science Sample Paper Class 8

Class VIII Science Sample Paper – 1

Attempt all questions from this Section 

1. The property of plane mirror to make ‘right appear left’ and vice versa is called

(a) Vertical inversion
(b) Lateral inversion
(c) Reflection
(d) Refraction

2. What is electrical discharge?

(a) Process of separation of charge inside a body
(b) Process of formation of clouds
(c) Process of accumulation of charges inside a body
(d) Process of flow of electric charge through a gas, liquid or solid

 3. Which of the following is not an ‘inner planet’

(a) Mercury
(b) Mars
(c) Neptune
(d) Venus

4. A piece of iron is taken in a spatula is burnt, but it fails to burn. Hence it can be concluded that iron is a

(a) Combustible substance
(b) Non-combustible substance
(c) Explosive
(d) Hydrocarbons

5. Incomplete combustion results in the formation of

(a) Carbon monoxide
(b) Water
(c) Hydrogen
(d) Oxygen