Based on the data given in the table below, identify substances A and B.
Substance A |
Substance B |
Sour in taste |
Bitter in taste |
Obtained from minerals |
Soapy to touch |
Water- soluble |
Water-soluble |
- A: Citric acid; B: Magnesium hydroxide
- A: Nitric acid; B: Sodium hydroxide
- A: Hydrochloric acid; B: Magnesium hydroxide
- A: Oxalic acid; B: Calcium hydroxide