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