MCQ
Study the given Venn diagram carefully.
The centre point $X$ represents:
The centre point $X$ represents:
- ABurning of paper.
- BDissolving salt in water.
- ✓Boiling of an egg.
- DBursting of a balloon.
✓
Answer
Correct option: C.
Boiling of an egg.
Boiling of an egg is a chemical, irreversible and slow change.
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