Chemical Bonding And Molecular Structure Question 490

Question: The structure of $ IF_7 $ is

Options:

A) pentagonal bipyramid

B) square pyramid

C) trigonal bipyramid

D) octahedral

Show Answer

Answer:

Correct Answer: A

Solution:

  • There are 56 = ( = 7 + 7 $ \times $ 7) valence electrons in IF7. There with be 7 pairs of electrons around 1. These will be oriented in the directions of pentagonal bi pyramid as shown in the following structure.


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