 
			 
			MCQOPTIONS
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				| 1. | The compound not soluble in acetic acid is which of the following? | 
| A. | CaCO<sub>3</sub> | 
| B. | CaO | 
| C. | CaC<sub>2</sub>O<sub>4</sub> | 
| D. | Ca(OH)<sub>2</sub> | 
| Answer» D. Ca(OH)<sub>2</sub> | |