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Which of the following reaction is endothermic?

Which of the following reaction is endothermic?
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A C(s) + O2(g) → CO2(g)
  • B CaO(s) + H2O(l) → Ca(OH)2(s)
  • C C(s) + H2O(g) → CO(g) + H2(g)
  • D HCl(aq) + NaOH(aq) → NaCl(aq) + H2O(l)
Correct Answer: Option C
Explanation:

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