A student adds dilute sulfuric acid to a test tube containing zinc granules. A colourless gas is evolved, which is tested with a burning splint and produces a 'squeaky pop' sound.
Which gas and which salt are produced in this reaction?
Hydrogen and zinc chloride
Hydrogen and zinc sulfate
Oxygen and zinc sulfate
Carbon dioxide and zinc sulfate
Practise Edexcel GCSE Chemistry Acids with exam-style questions for Foundation and Higher tier. 100 questions, matched to the Edexcel GCSE Chemistry (1CH0) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.