Question

Which of the following are compounds? i) Carbon monoxide ii) Nitrogen iii) Sulphur dioxide iv) Carbon

i) and ii)
ii) and iii)
i) and iii)
ii) and iv)

Answer 1

Answer:

i) aand iii) is the best answers

Explanation:

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Answer 2

Answer:

(i) ,( iv) = carbon dioxide (co2) and carbon .onoxide ( co)