MCQOPTIONS
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| 1. |
The HLB range of an emulsifier employed in the preparation of water-in-oil emulsion is: |
| A. | 3 to 6 |
| B. | 7 to 12 |
| C. | 13 to 15 |
| D. | more than 15 |
| Answer» B. 7 to 12 | |