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CA
Question Practice

How does the rusting of iron demonstrate both a physical and chemical change?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA
CBSE
Class 7
Science
Curiosity
Changes Around Us: Physical and Chemical
Question Bank

How does the rusting of iron d...

Single Answer MCQ
Q-00127861

How does the rusting of iron demonstrate both a physical and chemical change?

1

It is an entirely physical transformation.

2

It shows no change in properties.

3

It combines physical degradation and chemical reactivity.

4

It only affects the appearance of iron.

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