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Which of the following samples will react fastest with dilute trioxonitrate (V) acid?

Which of the following samples will react fastest with dilute trioxonitrate (V) acid?
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A 5 g of lumps of CacO3 at 25°C
  • B 5 g of powered CacO3 at 25°
  • C 5 g of lumps of CaCO3 at 50°C
  • D 5 g of powered CaCO3 AT 50°C
Correct Answer: Option D
Explanation:

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