1.

Which of the following shapes of `SF_(4)` is more stable and why? A. (i) , due to 3 lp-bp repulsions at `90^(@)`.B. (ii) , due to 2 lp-bp repulsions.C. Both are equally stable due to 2 lp-bp repulsions.D. Both are unstable since `SF_(4)` has tetrahedral shape.

Answer» Correct Answer - B
In structure (ii) , lp - bp repulsions are minimum.


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