The total number of sigma and pi-bonds in pyr | vedclass

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Question

(C) The structure of pyrophosphoric acid $(H_4P_2O_7)$ consists of two $P=O$ bonds,four $P-OH$ bonds,and one $P-O-P$ bridge.Counting the bonds:- Each

Vedclass · Accepted Answer

$12, 2$

Vedclass · Answer

(C) The structure of pyrophosphoric acid $(H_4P_2O_7)$ consists of two $P=O$ bonds,four $P-OH$ bonds,and one $P-O-P$ bridge.Counting the bonds:- Each $P=O$ bond contains $1$ $\sigma$ and $1$ $\pi$-bond (Total: $2$ $\sigma$,$2$ $\pi$).- Each $P-OH$ bond contains $1$ $\sigma$-bond (Total: $4$ $\sigma$).- The $P-O-P$ bridge contains $2$ $\sigma$-bonds.- Each $O-H$ bond contains $1$ $\sigma$-bond (Total: $4$ $\sigma$).Total $\sigma$-bonds = $2 + 4 + 2 + 4 = 12$.Total $\pi$-bonds = $2$.Therefore,the correct answer is $12, 2$.

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

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