MHT CET · Chemistry · Chemical Bonding and Molecular Structure

The shape of $B r F_{5}$ molecule of

A Trigonal pyramidal
B Square pyramidal
C Trigonal bipyramidal
D Square planar

Verified Solution

Answer & Solution

Correct Answer

(B) Square pyramidal

Step-by-step Solution

Detailed explanation

The shape of

B r F_{5}

molecule is square pyramidal. It has

S P^{3} d^{2} -

hybridisation using VBT theory.

The shape of

B r F_{5}

having

S P^{3} d^{2} -

hybridisation is square pyramidal.

Apply the relevant identity from the chapter and substitute the values established in the previous step, keeping the original constraint in view.

Use the simplified expression to isolate the unknown, then plug the result back into the question setup to confirm the working is internally consistent.

Cross-check against a boundary or limiting case. Both the dimensional balance and the qualitative behaviour at the extreme should agree with the candidate answer.

Combine the steps above to identify the correct option. The remaining choices each fail at least one of the consistency, dimensional, or boundary checks.

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The shape of BrF5 molecule of

Step-by-step Solution

The shape of $B r F_{5}$ molecule of