The formula of magnetite is:
- A$Fe_2O_3$
- B$FeS_2$
- C$FeCO_3$
- D$Fe_3O_4$
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Similar Questions
Cinnabar is an ore of
Which of the following elements is found in native state?
Easy
View SolutionWhich elements are found in the second and third positions in the Earth's crust,respectively?
Easy
View SolutionMatch the anionic species given in Column $I$ that are present in the ore$(s)$ given in Column $II$.
Column $I$ Column $II$ $A$. Carbonate $P$. Siderite $B$. Sulphide $Q$. Malachite $C$. Hydroxide $R$. Bauxite $D$. Oxide $S$. Calamine $T$. Argentite
| Column $I$ | Column $II$ |
|---|---|
| $A$. Carbonate | $P$. Siderite |
| $B$. Sulphide | $Q$. Malachite |
| $C$. Hydroxide | $R$. Bauxite |
| $D$. Oxide | $S$. Calamine |
| $T$. Argentite |
MediumIIT 2015
View SolutionWhich of the following compositions does not contain tin $(Sn)$?
Easy
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