MCQ
Which of the following acid exist in polymeric form
  • $HP{O_3}$
  • B
    ${H_4}{P_2}{O_7}$
  • C
    ${H_3}P{O_4}$
  • D
    None of these

Answer

Correct option: A.
$HP{O_3}$
a
(a) ${{(HP{{O}_{3}})}_{n}}$  Polymetaphosphoric acid

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