Question

In pyrophosphoric acid, $H_4{P}_2{O}_7$, number of $\sigma$- and $d\pi -p\pi$ bonds respectively are

• A. 8 and 2
• B. 6 and 2
• C. 6 and zero
• D. 12 and 2

Answer 1

Answer: (D)

Pyrophosphoric acid, $H_4{P}_2{O}_7$ is which contains $12\sigma -$ and $2d\pi -p\pi$ bonds.