give the number of valance electrons for ICl5

Question

Question

Answer 1

Answer #1

Answer :

In the molecule ICl₅ , I is sp³d hybridised since I make 5 sigma bonds with 5 Cl .

Valance shell electron configuration of I = 5s² 5p⁵ (7 valance electrons)

Valance shell electron configuration of Cl = 3s² 3p⁵ (7 valance electrons)

For 5 Cl atom = 5 * 7 = 35 valance electrons

Total valance electrons in ICl₅ = 7 ( from I ) + 35( from Cl) = 42 valance electrons

Answer 2

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