What is the main type of acid found in acid rain?
Hydrochloric acid | Ethanoic acid | Nitric acid | Sulphuric acid
What does a caterpillar turn into?
Which acid is contained within the sting of a stinging nettle?
Nitric | Formic | Ethanoic | Hydrochloric
By what abbreviation is deoxyribonucleic acid commonly known by?
What gas is produced when acid is added to chalk?
Ascorbic acid is another name for which vitamin?
C | A | B12 | D
In Star Trek, what colour is Mr Spock's blood?
Red | Green | Blue | Purple
What colour is the blood of cockroaches?
What colour was the owl and the pussycat's boat?
Banana yellow | Pea green | Apple red | Carrot orange
Is colour blindness more common in men or women?
Men | Women
