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| Q. |
While designing the demineralisation plant what is considered as the weak basic anion load? |
| A. | alkaline hardness |
| B. | alkaline hardness + ema |
| C. | ema |
| D. | silica |
| Answer» C. ema | |
| Explanation: the load for weak basic anion is ema alone. ema constitutes of chlorides, sulphides, nitrates etc. it is the sum total of these ions. | |
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