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

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

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

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Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE

A NaOH.H₂O
B NaOH.N₂
C Na₂CO₃O
D NaHCO₃
E NaNO₃O

Correct Answer: Option C

Explanation:

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