Which of the following elements is found in native state?
- A$Al$
- B$Au$
- C$Cu$
- D$Na$
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Similar Questions
$FeS_2$ is also known as $'$Fools gold$'.$
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 is a carbonate ore?
Sphalerite,siderite,and malachite are the ores of metals $X$,$Y$,and $Z$ respectively. What are the atomic numbers of these metals?
Identify the correct set of sulphide ores from the following.
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