MCQOPTIONS
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| 1. |
The flocculated suspension is one in which zeta potential of particle is…… . |
| A. | -05 to +05 mV |
| B. | -10 to+10 mV |
| C. | -20 to+20 mV |
| D. | -30 to+30 mV |
| Answer» D. -30 to+30 mV | |