

MCQOPTIONS
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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. \[A{{l}_{2}}{{O}_{3}}.\,3{{H}_{2}}O\] | |