The constituent of air that acts as a diluent is? by Sunday | Sep 17 | Chemistry JAMB | 0 comments A. nitrogen B. carbon (IV) oxide C. noble gases D. oxygen Correct Answer: Option A – nitrogen Users Also Read These:The most common soil mineral found in all…Which of the following minerals contains fluorine as…The constituent common to duralumin and alnico is?Which of the following is not a constituent of DNA?The constituent of air necessary in the rusting process are?