Everyday Science · Everyday & Industrial Chemistry · page 2 of 2

Baking Soda and Baking MCQs with Answers

Includes 2 past paper MCQs (marked).

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Baking Soda and Baking Powder MCQs (11–12)

2 MCQs with answers and a short one-liner. Hide answers to test yourself.

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11.
Scientists use phosphorus in the production of which common baking ingredient?
Correct Answer: D. Baking powder
One-liner
Phosphorus is used in the production of baking powder, where it appears in the form of calcium phosphate or phosphoric acid as an acidic component.
12.
Which salt is used as an anti-acid, in fire extinguishers and bakeries?
Correct Answer: B. Sodium hydrogen carbonate
One-liner
<strong>Sodium hydrogen carbonate</strong> (baking soda) is the salt used as an anti-acid, in fire extinguishers, and in bakeries.