MCQOPTIONS
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| 1. |
Aluminium vessels should not be washed with materials containing washing soda since [KCET 1993] |
| A. | Washing soda is expensive |
| B. | Washing soda is easily decomposed |
| C. | Washing soda reacts with aluminium to form soluble aluminate |
| D. | Washing soda reacts with aluminium to form insoluble aluminium oxide |
| Answer» D. Washing soda reacts with aluminium to form insoluble aluminium oxide | |