1.

Which of the following structures of a molecule is expected to have three bond pairs and one lone pair of electrons?

Answer»

Trigonal Planar
Tetrahedral
Octahedral
Pyramidal

Solution :A molecule with three BOND pairs and ONE lone pair of ELECTRONS like `NH_(3)`, is `sp^(3)` hybridised with tetrahedral geometry and trigonal pyramidal STRUCTURE.


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