Question:medium

Which of the following is not a chemical change?

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Remember that "burning" almost always implies a chemical reaction (combustion), whereas "melting" or "boiling" denotes a physical change of state.
Updated On: Mar 16, 2026
  • Rusting of iron
  • Respiration
  • Melting of wax
  • Burning of wax
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The Correct Option is C

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