AP EAMCET · Chemistry · Coordination Compounds
\(\mathrm{Cr}(\mathrm{CO})_x\), find the value of \(x\) ?
- A 4
- B 6
- C 2
- D 1
Answer & Solution
Correct Answer
(B) 6
Step-by-step Solution
Detailed explanation
Here, \(\mathrm{Cr}\) has zero oxidation state, as has zero oxidation state in the compound. So, at zero oxidation state the electronic configuration of \(\mathrm{Cr}\) is \([\mathrm{Ar}] 4 s^1, 3 d^5\) that means \(\mathrm{Cr}\) has 6 valencies, as \(\mathrm{Cr}\) in this state…
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