Solid sodium hydroxide on exposure to air absorbs a gas and ultimately gives another alkaline…

Chemistry JAMB 1985

Solid sodium hydroxide on exposure to air absorbs a gas and ultimately gives another alkaline substance with the molecular formula?

  • NaOH.H2O
  • NaOH.N2
  • Na2CO3O checkmark
  • NaHCO3
  • NaNO3O

The correct answer is: C

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