Q. The formula of pyrophosphoric acid is .

1705 173 COMEDKCOMEDK 2005The p-Block Elements - Part2 Report Error

A

$H_{3} P O_{4}$

5%

B

$H P O_{3}$

2%

C

$H_{4} P_{2} O_{7}$

86%

D

$H_{3} P O_{3}$

7%

Solution:

Correct answer is (c) $H_{4} P_{2} O_{7}$

Solution Image