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Question:

The bond angle H-X-H is the greatest in the compound: CH4, H2O, NH3, PH3

PH3

CH4

NH3

H2O

Solution:

Molecule Hybridization Bond Angle

  1. PH3 sp3 98o
  2. CH4 sp3 109o28'
  3. NH3 sp3 107o
  4. H2O sp3 104.5o
    Hence, option B is correct.