Test for Carbon Dioxide (OCR GCSE Chemistry A, Combined (Gateway Science Suite)): Quizzes
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Practise the questions
8 questions from this quiz
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Practise the questions
8 questions from this quiz
Which gas is identified using the lime water test?
Which gas is identified using the lime water test?
Carbon dioxide
What is lime water a solution of?
What is lime water a solution of?
Calcium hydroxide
What happens to lime water when carbon dioxide is bubbled through it?
What happens to lime water when carbon dioxide is bubbled through it?
It turns cloudy or milky
What compound forms when carbon dioxide reacts with lime water?
What compound forms when carbon dioxide reacts with lime water?
Calcium carbonate
Why does lime water turn cloudy when carbon dioxide passes through it?
Why does lime water turn cloudy when carbon dioxide passes through it?
Insoluble calcium carbonate forms
Which reaction commonly produces carbon dioxide gas?
Which reaction commonly produces carbon dioxide gas?
Acids reacting with carbonates
What property does calcium carbonate have in lime water?
What property does calcium carbonate have in lime water?
It is insoluble
How is the gas channelled into the lime water during the test?
How is the gas channelled into the lime water during the test?
Through a delivery tube