TS EAMCET · Chemistry · General Principles and Processes of Isolation of Metals
Which element does not exist in elemental state in the earth's crust?
- A C
- B S
- C Fe
- D Au
Answer & Solution
Correct Answer
(C) Fe
Step-by-step Solution
Detailed explanation
Out of given four elements C, S, Fe and \(\mathrm{Au}\), the non-metals \(\mathrm{C}\) and \(\mathrm{S}\) exist in elemental form as allotropes. \(\mathrm{Au}\) is a less active metal. It also exists in nature as elemental form, called nugget. Fe is an electropositive metal. So,…
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