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Q. |
What is the preferred regenerant in case of anion exchanger? |
A. | nacl |
B. | naoh |
C. | na2so4 |
D. | na2co3 |
Answer» B. naoh | |
Explanation: the preffered regenerant in case of anion exchanger is naoh. regeneration is a process necessary to regenerate the resin. in this way the resin can be reused for the next demineralization process. |
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