Chapter 9 Atomic Foundations of Matter - Part 1

What is evaporation?

Type: MCQ • Marks: 1
What is evaporation?
Options
A. Surface phenomenon where liquid changes to vapour below boiling point
B. Gas becoming solid
C. Solid becoming gas
D. Bulk phenomenon at boiling point
Explanation
Evaporation occurs only at the liquid surface below its boiling point.
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Class 9th Science (MCQ)

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