The gas that gives brown colouration in brown ring test is? by Sunday | Oct 16 | Chemistry JAMB | 0 comments A. NO B. CO2 C. NO2 D. CO Correct Answer: Option A – NO Users Also Read These:Which of the following examples best describes…The brown ring observed after the addition of a…Assuming that in sheep, the allele for black coat…A given amount of gas occupies 10.0dm³ at 4atm and…The pigment in the malphigian layer responsible for…