InterviewSolution
Saved Bookmarks
| 1. |
Which of the following is used in dentistry, ornamental works and making casts of statues? (a) CaSO4 .2H2O (b) CaSO4.\(\frac{1}{2}\)H2O (c) CaO(d) Ca(OH)2 |
|
Answer» (b) CaSO4.\(\frac{1}{2}\)H2O |
|