What is the oxidation number of iodine in IF₇?
Let I = x. F = -1. Equation: x + 7(-1) = 0, x - 7 = 0, x = +7.
Ref: NCERT Class 11 Chemistry > Chapter 7: Redox Reactions > Topic: Types of Redox Reactions - Combination Decomposition Displacement
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The hybridization of the central atom in IF₇ is:
In IF₇ , iodine has 7 bonding pairs and no lone pairs, requiring sp³d³ hybridization for a pentagonal bipyramidal shape.
Ref: NCERT Class 11 Chemistry > Chapter 4: Chemical Bonding and Molecular Structure > Topic: Kossel-Lewis Approach and Octet Rule and Lewis Structures
