Join the Most Relevant JEE Main 2025 Test Series & get 99+ percentile! Join Now
Search any question & find its solution
Question: Answered & Verified by Expert
The total number of $\mathrm{P}-\mathrm{OH}$ bonds for pyrophosphoric acid
Chemistryp Block Elements (Group 15, 16, 17 & 18)BITSATBITSAT 2022
Options:
  • A
    4
  • B
    5
  • C
    6
  • D
    8
Solution:
2963 Upvotes Verified Answer
The correct answer is:
4
The structure of pyrophosphoric acid is


There are $4 \mathrm{P}-\mathrm{OH}$ bonds, $1 \mathrm{P}-\mathrm{O}-\mathrm{P}$ bond and two $\mathrm{P}=\mathrm{O}$ bonds.

Looking for more such questions to practice?

Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.