Multiple choice

H2O is

  1. sulphuric acid

  2. water

  3. nitric acid

  4. sulfuric acid
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

H2O is the chemical formula for water, consisting of two hydrogen atoms bonded to one oxygen atom. Sulphuric acid is H2SO4 and nitric acid is HNO3.

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