MCQOPTIONS
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| 1. |
Consider the following statements : Sodium sulphate and sodium silicate are mixed in detergents in laundry powder so that 1. the powder remains dry 2. The alkalinity of the powder is maintained. Which of the above statement(s) is/are correct? |
| A. | only 1 |
| B. | only 2 |
| C. | 1 and 2 |
| D. | neither of the above |
| Answer» D. neither of the above | |