Multiple choice

The chemical name of the soda water is ______.

  1. nitrogen monoxide

  2. carbonic acid

  3. aluminium chloride

  4. hydrogen fluoride
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Soda water is carbonated water containing dissolved carbon dioxide, which forms carbonic acid (H2CO3). This gives it a slightly acidic taste and effervescence.

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