MCQOPTIONS
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MCQOPTIONS
| 1. |
Which of the following is not an example of buffer? |
| A. | CaCO<sub>3</sub> |
| B. | KH<sub>2</sub>PO<sub>4</sub> |
| C. | NaH<sub>2</sub>PO<sub>4</sub> |
| D. | NaOH |
| Answer» E. | |