General Knowledge Questions for class 8

1. Name the common preservative used in pickles and jam.

• Sodium benzoate

2

2 Which food contains lactobacillus?

• Curd

7

3.Name the process which converts sugar into alcohol by yeast.

• Fermentation

9

4. Which microbe carries malaria?

• Female Anopheles mosquito

16

5. Name the three mediums through which sound can travel.

• Solid, liquid, and gas

19

6 What is “time-period”?

• The time taken by an object to complete one oscillation is called a “time-period”.

23

7. What does friction produce?

• Heat

25

8. What is the physical phase of life called?

• Protoplasm

29

9. In baseball, how many players are there in one team?

• Nine

34

10 . Who founded the search engine " Google"?

• Larry Page & Sergey Brin

37

GK Questions for Class-8 13 Click Here

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