Card 1 of 20
What apparatus is used to test for hydrogen?
A
It burns rapidly in the air inside the tube.
B
The white precipitate formed in the carbon dioxide test is calcium carbonate.
C
A burning splint.
D
A positive hydrogen test produces a squeaky pop.
Card 1 of 20
4.1.5 Chemical tests for hydrogen and carbon dioxide Flashcards
20 flashcards on Edexcel GCSE Chemistry 4.1.5 Chemical tests for hydrogen and carbon dioxide: the key terms, definitions and equations you need to recall for Paper 1 and Paper 2.