COMEDK · Chemistry · 21. General Principles and Processes of Isolation of Metals
A volatile compound is formed by carbon monoxide and
- A Cu
- B Al
- C Ni
- D Si
Answer & Solution
Correct Answer
(C) Ni
Step-by-step Solution
Detailed explanation
Nickel on heating in a steam of carbon monoxide forms a volatile complex nickel tetracarbonyl. \(\mathrm{Ni}+4 \mathrm{CO} \stackrel{330-350 \mathrm{~K}}{\longrightarrow}\left[\mathrm{Ni}(\mathrm{CO})_4\right]\)
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