What is the main type of acid found in acid rain?
Hydrochloric acid | Nitric acid | Sulphuric acid | Ethanoic acid
What does a caterpillar turn into?
What is the size of the UK paper format that measures 52 x 74 mm?
A6 | A8 | A7 | A5
Which acid is contained within the sting of a stinging nettle?
Nitric | Formic | Hydrochloric | Ethanoic
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?
A | B12 | D | C
In Star Trek, what colour is Mr Spock's blood?
Red | Purple | Green | Blue
What colour is the blood of cockroaches?
What colour was the owl and the pussycat's boat?
Banana yellow | Apple red | Pea green | Carrot orange
