When iron is heated with sulphur, what is produced? (1)
a) FeS b) FeS2 c) Fe2S d) Fe2S3
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FeS
When iron filings and sulphur powder are mixed and heated they undergo a chemical reaction and form ferrous sulphide (FeS). It is a new substance which has properties entirely different from Fe and S. Therefore, heating of a mixture of iron and sulphur powder is a chemical change.
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Answer:
Fe 2s3 answer D part
Explanation:
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