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Evaporation : Class 9 Science MCQ Practice Questions & Answers (Urdu) - ObjectiveMcq

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HomePracticeClass 9 ScienceChemistryStates Of MatterEvaporation

Evaporation in Class 9 Science : Practice MCQ Questions & Answers with Explanations

1 practice sets · Page 1 of 1

Class 9 ScienceMediumChemistry States Of MatterEvaporation

1.

What is the main cause of evaporation?

A

Decrease in temperature

B

Increase in pressure

C

Increase in temperature

D

Decrease in volume

View Answer

Correct Answer: C — Increase in temperature

Explanation:

Higher temperature increases particle energy, causing evaporation.