Question

Among the following reactions, identify the one which is NOT a redox reaction. (1)
I. 3Mg(s) + N2(g) → Mg3N2(s)
II. Fe(s) + 2 HCl(aq) → FeCl2(aq) + H2(g)
III. CaCO3(s) → CaO(s) + CO2(g)
IV. 2 NaH(s) → 2Na(s) + H2(g)

Answer 1

Answer:

option ll. is not a redox reaction.

make me as braniliest.