3 years ago

Which statement is true about sodium hydroxide (NaOH)?

Chemistry

1 answer:

Leokris [45]3 years ago

5 0

Answer: D. It is a base because it increases the concentration of hydroxide ions.

Explanation: A base is a substance which dissociates to give hydroxide ions in water.

An acid is a substance which dissociates to give hydrogen ions in water.

$NaOH\rightarrow Na^++OH^-$

So $NaOH$ is a base as it gives $OH^-$ ions when dissolved in water.

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