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The diagram above is the heating curve for a solid QR is the



The diagram above is the heating curve for a solid QR is the
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A Melting region
  • B Boiling region
  • C Sublimation region
  • D Evaporating process
Correct Answer: Option A
Explanation:
At melting point there is no change temperature

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