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Chemistry

Answered

A compound has a molecular formula as C2H2O What is the value of n if the molar mass of the compound is 168.0 gmol-1

A) 3
B) 5
C) 4
D)2

Answer :

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Answer:

Ans C

Explanation:

12 x 2 + 2 + 16= 42

168/42= 4

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