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KVPY2011Chemistryp Block Elements (Group 15, 16, 17 & 18)

The number of P - H bond(s) in H ₃ PO ₂, H ₃ PO ₃ and H ₃ PO ₄ , respectively, is

Options

  1. A2,0,1
  2. B1,1,1
  3. C2,0,0
  4. D2,1,0

Correct answer

D. 2,1,0

Step-by-step solution

So, H ₃ PO ₂, H ₃ PO ₃ and H ₃ PO ₄ contains 2,1 and zero P - H bonds.

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