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NEETChemistryd and f Block Elements

Identify the metal and justify your answer. Carbonyl M(CO) 5

Options

  1. AChromium (Cr) - Because Cr forms a stable complex Cr(CO) 6 .
  2. BManganese (Mn) - Because Mn does not form a stable complex Mn(CO) 6 .
  3. CIron (Fe) - Because Fe forms a stable complex Fe(CO) 5 .
  4. DCobalt (Co) - Because Co does not form a stable complex Co(CO) 6 .

Correct answer

C. Iron (Fe) - Because Fe forms a stable complex Fe(CO) 5 .

Step-by-step solution

Correct Option is : (C) Iron (Fe) - Because Fe forms a stable complex Fe(CO) 5 .

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