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Which oxide of carbon is formed when mal...

Which oxide of carbon is formed when malonic acid is warmed with `P_(2)O_(5)` ?

A

Mixture of `CO_(2)` and CO

B

`C_(3)O_(2)`

C

`C_(3)O_(4)`

D

only `CO_(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
`CH_(2)(CO OH)_(2) overset(P_(2)O_(3))tounderset("Carbon suboxide")(C_(3)O_(2))+H_(2)O`
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