What is the main type of acid found in acid rain?
Ethanoic acid | Nitric acid | Hydrochloric acid | Sulphuric acid
Which acid is contained within the sting of a stinging nettle?
Nitric | Formic | Ethanoic | Hydrochloric
What colour does litmus paper turn in the presence of acid?
Red | Green | Blue
Ascorbic acid is another name for which vitamin?
A | D | C | B12
Which of these vehicles is John Deere commonly associated with manufacturing?
Tractor | Hovercraft | Bicycle | Tank