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Which is an incorrect statement ?...

Which is an incorrect statement ?

A

Diamond is unaffected by conc. Acids, but graphite reacts with hot conc. `HNO_(3)` forming mellitic acid `C_(6)(COOH)_(6)`

B

`CO` is toxic because it forms a complex with hemoglobin in the blood

C

`C_(3)O_(2)`, carbon suboxide, is a foul - smelling gas

D

`COCl_(2)` is called tear gas.

Text Solution

Verified by Experts

The correct Answer is:
D
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