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| 1. |
Plaster of Paris is : (a) CaSO4⋅H2O (b) 2CaSO4⋅2H2O (c) CaSO4⋅2H2O (d) CaSO4⋅1 ⁄ 2H2O |
| Answer» <p style="text-align:justify"><span style="font-family:Arial,Helvetica,sans-serif"><span style="color:#000000"><strong>Correct option (d) CaSO<sub>4</sub>⋅1 ⁄ 2H<sub>2</sub>O</strong></span></span></p><p style="text-align:justify"><span style="font-family:Arial,Helvetica,sans-serif"><span style="color:#000000"><strong>Explanation:</strong></span></span></p><p style="text-align:justify"><span style="font-family:Arial,Helvetica,sans-serif"><span style="color:#000000">CaSO<sub>4</sub>.1/2H<sub>2</sub>O is known as plaster of Paris.</span></span></p> | |