MCQOPTIONS
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| 1. |
Which of the following salt becomes plaster of paris on being appropriately hydrated [CPMT 1985] |
| A. | \[ZnC{{O}_{3}}\] |
| B. | \[CaS{{O}_{4}}\] |
| C. | \[MgS{{O}_{4}}\] |
| D. | \[CaC{{O}_{3}}\] |
| Answer» C. \[MgS{{O}_{4}}\] | |