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Class 10 Science Medium Mcq English Medium

NaOH(s) -> Na+(aq) + OH-(aq) occurs in the presence of

Question
NaOH(s) -> Na+(aq) + OH-(aq) occurs in the presence of
Water
Air
Heat alone
A vacuum
Answer
Water
Detailed Explanation
This dissociation of solid sodium hydroxide happens when it is dissolved in water.
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