VSEPR and Bond Hybridization

AP Chemistry· difficulty 3/5

N H H H

NH₃ is

  • A

    Trigonal planar, nonpolar

  • B

    Tetrahedral, nonpolar

  • C

    Trigonal pyramidal, polar

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  • D

    Linear, polar

Explanation

Lone pair on N pushes the H atoms down → trigonal pyramidal; net dipole → polar.

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