Question

18-e rule is strictly followed by TM-carbonyls. give at least two such examples mirroring undeniable favour in this regard​

Answer 1

"Nine metals to orbital as 18-e"

Explanation:

18-electron rule:

• The 18-electron rule is based on the valence shell transition metals.
• It consists of nine metals.
• The nine metals are divided into 1-s orbital ,3-p orbital and 5-d orbital.
• In this case the chemical occurs with the exchange of dissociative chemical action.
• Hence, the 18-electron rules are followed by TM-carbons.