SSC CGL & Railways Quiz: Science Quiz based on NCERT

1: Which of the following is a physical change?

A. Rusting of Iron

B. Heating of Iron

C. Burning of Wood

D. Ripening of a fruit.

2: Which of the following is a chemical change?

A. Boiling of Water

B. Tearing of Newspaper

C. Cooking a vegetable

D. Freezing water into ice

3: Which of the following is NOT a physical property of a substance?

A. shape

B. color

C. density

D. flammability

4: Which of the following MIGHT NOT tell a chemical change has taken place?

A. Evolution of gas.

B. Light is generated

C. Production of heat

D. Converting liquid into gas.

5: Turning milk into curd is a

A. physical change

B. physical property

C. chemical change

D. chemical property

6: Which of the following is a chemical property of Aluminium?

A. It corrodes with air

B. It is soft and malleable

C. It melts at 660°C

D. Its density is 2.70 g/cm3

7: Formation of gas bubbles is _________.

A. a physical change

B. a physical property

C. a chemical change

D. a chemical property

8: Any characteristic that gives a sample of matter the ability/inability to undergo a change that alters its composition. It is called ______.

A. physical change

B. chemical change

C. physical property

D. chemical property

9: The process of obtaining Salt by the evaporation of sea water is known as ____________.

A. Crystallisation

B. Sublimation

C. Galvanisation

D. Amalgamation

10: When carbon dioxide gas is passed through lime water, it turns lime water into ________

A. milky

B. blue

C. silver

D. golden

Answers will be updated soon.

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