A. Cu2O
B. CuO
C. CuO2
D. CuO4
Correct Answer: Option B
Explanation
Cu : O
0.067 : 0.066
mole ratio 0.067/0.066 : 0.066/0.066
= 1 : 1
= CuO
A. Cu2O
B. CuO
C. CuO2
D. CuO4
Correct Answer: Option B
Explanation
Cu : O
0.067 : 0.066
mole ratio 0.067/0.066 : 0.066/0.066
= 1 : 1
= CuO
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