Q. Which of the following is a chemical change?

  • (A) Butter sour
  • (B) Making of dry ice from CO₂
  • (C) Heating a platinum wire
  • (D) Iron magnetization
✅ Correct Answer: (A) Butter sour

Published by Admin ⭐ 38.23K Points at 31-Jul-2022 09:56 pm in Chemistry

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