MCQOPTIONS
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| 1. |
Which of the following is incorrect regarding the chelating agent? |
| A. | Alternative to HCl in deep reservoirs |
| B. | Used to remove scales |
| C. | No need for iron control agents |
| D. | Need for corrosion inhibitors at medium and high pH |
| Answer» D. Need for corrosion inhibitors at medium and high pH | |