In a molecule of pyrophosphoric acid (H_4P_2O | vedclass

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(D) The chemical formula of pyrophosphoric acid is $H_4P_2O_7$.By observing its structure:$1$. There are $4$ $P-OH$ bonds (two on each phosphorus atom

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$4, 2$ and $1$

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(D) The chemical formula of pyrophosphoric acid is $H_4P_2O_7$.By observing its structure:$1$. There are $4$ $P-OH$ bonds (two on each phosphorus atom).$2$. There are $2$ $P=O$ bonds (one on each phosphorus atom).$3$. There is $1$ $P-O-P$ linkage connecting the two phosphorus atoms.Therefore,the number of $P-OH$,$P=O$,and $P-O-P$ bonds are $4, 2$,and $1$ respectively.

In a molecule of pyrophosphoric acid $(H_4P_2O_7)$,the number of $P-OH$,$P=O$ and $P-O-P$ bonds/moiety(ies) respectively are:

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