JEE Main 201910 Apr, Evening shiftChemistryMediumSome Basic Concepts in Chemistry88× since 2002
The minimum amount of O₂(g) consumed per gram of reactant is for the reaction :
(Given atomic mass : Fe =
56, O = 16, Mg = 24, P = 31, C = 12, H = 1)
JEE Main 2019 · 10 Apr, Evening shift · Q2072