Carbogen is a mixtrue of `O_2` and `CO_2` . It and `CO_2` . It is used for artificial respireation
Channel: Doubtnut
Date: 26/07/2020

Carbogen is a mixtrue of `O_2` and `CO_2` . It and `CO_2` . It is used for artificial respireation . What is the precenttage  `CO_2` in this mixture ?