Question:
The total number of \( {P} - {OH} \) bonds for pyrophosphoric acid is:
The total number of \( {P} - {OH} \) bonds for pyrophosphoric acid is:
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Pyrophosphoric acid is derived from two phosphoric acid molecules joined through an oxygen atom, contributing a total of 4 \( {P} - {OH} \) bonds.
Updated On: Mar 24, 2025
- 4
- 5
- 6
- 8
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The Correct Option is A
Solution and Explanation
Pyrophosphoric acid (\( {H}_4{P}_2{O}_7 \)) consists of two phosphoric acid molecules linked by an oxygen atom. Each phosphoric acid molecule has three \( {P} - {OH} \) bonds, and there is one additional \( {P} - {OH} \) bond between the two phosphoric acid units.
Therefore, the total number of \( {P} - {OH} \) bonds in pyrophosphoric acid is 4.
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