MCQOPTIONS
Saved Bookmarks
| 1. |
Composition of bauxite is |
| A. | \[A{{l}_{2}}{{O}_{3}}\] |
| B. | \[A{{l}_{2}}{{O}_{3}}.\,{{H}_{2}}O\] |
| C. | \[A{{l}_{2}}{{O}_{3}}.\,2{{H}_{2}}O\] |
| D. | \[A{{l}_{2}}{{O}_{3}}.\,3{{H}_{2}}O\] |
| Answer» D. \[A{{l}_{2}}{{O}_{3}}.\,3{{H}_{2}}O\] | |