Cambridge IGCSE Chemistry practice
Try the question first, then check the answer and practise the same topic again.
At a glance
MCQ
Type
cambridge_mcq
Style
Topic
Water
Exam-style question
Which of the following contaminants can come from sewage?.
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Flashcard 1 of 6
Question 1 of 5
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Description
Natural water sources can contain various substances that affect water quality.
State one substance that can be found in natural water sources.
Aim for approximately 1 distinct marking point.