chapter 1 Exploration: Entering the World of Secondary Science - Part 1

Which of the following represents a physical change?

Type: MCQ • Marks: 1
Which of the following represents a physical change?
Options
A. Burning of paper
B. Melting of ice
C. Rusting of iron
D. Digestion of food
Explanation
Melting of ice changes physical state without altering chemical composition.
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Class 9th Science (MCQ)

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