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Chemical formula for calcium pyrophospha...

Chemical formula for calcium pyrophosphate is `Ca_(2)P_(2)O_(7)`. The formula for ferric pyrophosphate will be

A

`Fe_(2)(P_(2)O_(7))_(3)`

B

`Fe_(4)(P_(4)O_(14))`

C

`Fe_(4)(P_(2)O_(7))_(3)`

D

`Fe_(3)PO_(4)`

Text Solution

Verified by Experts

The correct Answer is:
C
`Ca_(2)P_(2)O_(7)rarr2Ca^(++)+(P_(2)O_(7))^(4-)Fe^(+3)+(P_(2)O_(7))^(4-)rarrFe_(4)(P_(2)O_(7))_(3)`
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