A. CaO
B. Ca(HCO3)2
C. H2CO3
D. CaCO3
Correct Answer: Option B
B. Ca(HCO3)2
By: Sunday|Published on: May 8|Categories: Chemistry WAEC| 0 comments
A. CaO
B. Ca(HCO3)2
C. H2CO3
D. CaCO3
Correct Answer: Option B
B. Ca(HCO3)2
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