MCQOPTIONS
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| 1. |
Aryl benzene sulphonate (ABS) is a |
| A. | detergent. |
| B. | plasticiser for unsaturated polyester. |
| C. | starting material for the synthesis of glycerine. |
| D. | coating ingredient for photographic film. |
| Answer» B. plasticiser for unsaturated polyester. | |