Chemistry > 2019 > 9
WASSCE
Which of the following pairs of components have the same molecular mass?
[H = 1.0, C = 12.0, O = 16.0]
[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
Answer: C
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