A) pure oxygen
B) carbonic acid
C) carborundum
D) carbogen
Correct Answer: D
Solution :
CO is quite poisonous because it combines with the haemoglobin of red blood cells to form carboxy-haemoglobin and thus it does not allow blood to carry oxygen. Carbogen is used as an antidote for CO poisoning and contain 90% \[{{O}_{2}}\].You need to login to perform this action.
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