Chemistry · Physical and Chemical Changes
Study the two categories of changes given below: Category A: Flowering of a bud, Cutting of grass Category B: Expansion of iron on heating, Boiling of water Which of the following statements correctly defines the nature of these changes?
- 1A - Reversible changes; B - Irreversible changes
- 2A - Irreversible changes; B - Reversible changes✓
- 3A - Chemical changes; B - Physical changes
- 4A - Physical changes; B - Chemical changes
Correct answer
A - Irreversible changes; B - Reversible changes
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