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Answers: The total amount of electrons present surrounding the central metal ion is defined as the EAN (Effective Atomic Number) in a complex. The EAN rule is also known as the “18-electron rule.” The total of electrons just on metal ions and the number of electrons signified by ligands can be determined using the formula.
State Effective Atomic Number (EAN) Rule
State the effective atomic number (EAN) rule. Learn about Sidgwick's rule and coordination compounds for CBSE Class 12 and NEET Chemistry.
