MCQOPTIONS
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| 1. |
Alkyl benzene sulphonates can be conductivity used as detergents in hard water, unlike soaps, as [AMU 2002] |
| A. | They are highly soluble in water |
| B. | Their \[C{{a}^{++}}/M{{g}^{++}}\] salts are water soluble |
| C. | They are non-ionic |
| D. | Their \[C{{a}^{++}}/M{{g}^{++}}\] salts are insoluble in water |
| Answer» E. | |