Question

which of the following are not compounds? a) chlorine gas b) potassium chloride c) iron d) iron sulphide e) aluminum f) iodine g) carbon h) carbon monoxide ​

Answer 1

Answer:

chlorine gas,iron, aluminum,carbon are not compound

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Answer 2

Explanation:

the following are not compound

a chlorine gas

c iron

e aluminium

g carbon

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