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Periodic Properties (NEST)

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Multiple Choice

Arrange the following in increasing order of H-E-H bond angle:

  1. NH3
    2. PH3
    3. AsH3
    4. SbH3
  1. 1 < 2 < 3 < 4
  2. 2 < 4 < 3 < 1
  3. 3 < 2 < 1 < 4
  4. 4 < 2 < 3 < 1
  5. 4 < 3 < 2 < 1
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