What is the main type of acid found in acid rain?
| Sulphuric acid | Nitric acid | Ethanoic acid | Hydrochloric acid |
From which animal is beef produced?
| Cow | Pig | Goat | Sheep |
Which acid is contained within the sting of a stinging nettle?
| Nitric | Hydrochloric | Formic | Ethanoic |
What colour does litmus paper turn in the presence of acid?
| Blue | Green | Red |