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Which of the following pairs of components have the same molecular mass? [ H =...

Chemistry
WAEC 2019

Which of the following pairs of components have the same molecular mass?

[ H = 1.0, C = 12.0, O = 16.0 ]

  • A. Ethene and Ethyne
  • B. Ethane and Ethene
  • C. Carbon (ii) Oxide and Ethene
  • D. Carbon (iv) Oxide and Ethyne
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Correct Answer: Option C
Explanation

Ethene = 28

Ethyne = 26

Carbon(ii)Oxide = 28

Carbon(iv)Oxide = 44

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