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Which of the following processes NOT lead to a chemical change?

Which of the following processes NOT lead to a chemical change?
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A Strirring iron in sulphur (IV) acid
  • B Stirring sodium carbonate in water
  • C Stirring glucose in concentrated sulphur (IV) acid
  • D Mixing sulphur (IV) acid with potassium carbonate
  • E Titrating an acid against base
Correct Answer: Option B
Explanation:
Stirring Na2CO3 in water does not lead to a chemical change

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