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JEE Main20203 Sep 2020Morning ShiftChemistryp Block Elements (Group 15, 16, 17 & 18)Actual

In a molecule of pyrophosphoric acid, the number of P - O H , P = 0 and P - O - P bonds/moiety(ies) respectively are :

Options

  1. A2, 4 and 1
  2. B3, 3 and 3
  3. C4, 2 and 0
  4. D4, 2 and 1

Correct answer

D. 4, 2 and 1

Step-by-step solution

No. of P = 0 bond = 2 P - OH bond = 4 P - O - P bond = 1 .

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