What is the chemical formula of bauxite?
- A$Al_{2}O_{3} \cdot 2H_{2}O$
- B$Fe_{2}O_{3} \cdot xH_{2}O$
- C$Al_{2}O_{3}$
- D$NaAlO_{2}$
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Similar Questions
$(a)$ An ore on heating in air gives sulphur dioxide gas. Name the method in each metallurgical step that will be required to extract this metal from its ore.
$(b)$ State which of the following reactions will take place or not,giving a suitable reason for each.
$Zn(s) + CuSO_4(aq) \rightarrow ZnSO_4(aq) + Cu(s)$
$Fe(s) + ZnSO_4(aq) \rightarrow FeSO_4(aq) + Zn(s)$
$(b)$ State which of the following reactions will take place or not,giving a suitable reason for each.
$Zn(s) + CuSO_4(aq) \rightarrow ZnSO_4(aq) + Cu(s)$
$Fe(s) + ZnSO_4(aq) \rightarrow FeSO_4(aq) + Zn(s)$
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View SolutionWhat is the molecular formula of sulphurous acid?
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View SolutionWhich of the following fuels has the highest calorific value?
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