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Physical and Chemical Changes — Science STD 7 — Question

Gujarat BoardEnglish MediumSTD 7SciencePhysical and Chemical Changes1 Mark
MCQ
Burning of wood is a $.........$ change:
  • A
    Reversible
  • B
    Physical
  • ✓
    Irreversible
  • D
    All of these
✓

Answer

Correct option: C.
Irreversible
Answer should be irreversible. When wood is burnt a new substance is formed which cannot be reversed.

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