A. 66%
B. 25%
C. 40%
D. 50%
Correct Answer: Option D
Explanation
molar mass of SO2=64
:. % of S=32/64 x 100 = 50%
A. 66%
B. 25%
C. 40%
D. 50%
Correct Answer: Option D
Explanation
molar mass of SO2=64
:. % of S=32/64 x 100 = 50%
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