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A white solid is often seen around the stoppers of bottles containing sodium hydroxide solution. Which substance has reacted with sodium hydroxide to form the acid?

Awater in the solution

Bglass

Coxygen in the air

Dcarbon dioxide in the air

Verified Answer :

i believe the answer would be c. oxygen in the air :)

Oxygen in the air. Hence, option C is correct.

What is oxidation?

Oxidation: The loss of electrons

Reduction: The gain of electrons

A white solid is often seen around the stoppers of bottles containing sodium hydroxide solution because it reacts with oxygen in the air.

Hence, option C is correct.

Learn more about the oxidation number here:

brainly.com/question/13182308

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