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  3. Chemistry
  4. The total number of σ and π -bonds in pyrophosphoric acid are respectively

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Q. The total number of $\sigma$ and $\pi$ -bonds in pyrophosphoric acid are respectively

EAMCETEAMCET 2011

Solution:

The structure of pyrophosphoric acid $\left( H _{4} P _{2} O _{7}\right)$ is as

image

Hence, it contains $12 \sigma$ and $2 \pi$ -bonds.