pBlock ElementsII 1 Question 32

32. The number of $\mathrm{P}-\mathrm{O}-\mathrm{P}$ bonds in cyclic metaphosphoric acid is

(2000, 1M)

(a) zero

(b) two

(c) three

(d) four

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Solution:

  1. The structure of cyclic metaphosphate is

There is three $\mathrm{P}-\mathrm{O}-\mathrm{P}$ bonds.