JEE Chemistry Redox Reactions MCQs Set B
Question: Among NH3, HNO3, NaN3 and Mg3N2 the number of molecules having nitrogen in negative oxidation state is a) 3 b) 1 c) 2 d) 4 Answer: 3 Question: a) b) c) d) None of these Answer:…
JEE Chemistry Redox Reactions MCQs Set A
Question: Which of the following process takes place in oxidation process? a) Addition of oxygen b) Removal of oxygen c) Addition of hydrogen d) Addition of chlorine Answer: Addition of oxygen Question: a) removal of…