Chemistry · Acids, Bases and Salts
From the following options, identify the pair that correctly consists of one acid and one base:
- 1Calcium hydroxide [Ca(OH)2] and potassium hydroxide (KOH)
- 2Magnesium hydroxide [Mg(OH)2] and ammonium hydroxide (NH4OH)
- 3Acetic acid (CH3COOH) and sodium hydroxide (NaOH)✓
- 4Sulphuric acid (H2SO4) and nitric acid (HNO3)
Correct answer
Acetic acid (CH3COOH) and sodium hydroxide (NaOH)
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