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Chemistry
The formula of pyrophosphoric acid is .
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Q. The formula of pyrophosphoric acid is .
COMEDK
COMEDK 2005
The p-Block Elements - Part2
A
$ H_3PO_4 $
5%
B
$HPO_3 $
2%
C
$ H_4P_2O_7$
86%
D
$ H_3PO_3 $
7%
Solution:
Correct answer is (c) $ H_4P_2O_7$
