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4. Chemical bonding and molecular structure — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry4. Chemical bonding and molecular structure1 Mark
MCQ
The ammonium ion is
  • ✓
    Tetrahedral
  • B
    Trigonal pyramidal
  • C
    Square planar
  • D
    Square pyramidal
✓

Answer

Correct option: A.
Tetrahedral
(a) $NH_4^ + $ has $s{p^3}$-hybridized nitrogen so its shape is tetrahedral.

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