Justify that the following reaction are redox reaction, identify the species oxidized/reduced, which acts as an oxidant and which acts as a reductant.
`2Cu_2O(s) + Cu_2S (s) rarr 6 Cu (s) + SO_2 (g)`

Justify that the following reaction are redox reaction, identify the species oxidized/reduced, which acts as an oxidant and which acts as a reductant. I_2(aq) + 2 S_2O_3^(2Theta)(aq) rarr S_4O_6^(Theta)(aq) + 2I^Theta(aq)

Justify that the following reaction are redox reaction, identify the species oxidized/reduced, which acts as an oxidant and which acts as a reductant. HF (aq) + OH^Theta(aq) rarr H_2O(l) + F^Theta (aq)

Justify the following reactions are redox reactions : 2K(s) + F_2 (g) rarr 2K^+F^- (s)

Justify the following reactions are redox reaction : CuO(s) + H_2 (g) rarr Cu (s) + H_2O(g)

Justify the following raection as redox reaction. 2 Na(s) + S(s) rarr Na_2 S(s) Find out the oxidizing and reducing agents.

Justify the following reactions are redox reaction : Fe_(2)O _ 3 (s) + 3CO(g) rarr 2Fe(s) + 2 CO_ 2 (g)

Identify from the following reactions the reactants that undergo oxidation and reduction. Fe + S rarr FeS

Justify the following reactions are redox rections : 4NH_3(g) + 5O_2(g) rarr 4NO(g) + 6H_2O (g)

Give three reaction in which H2S04 act as oxidising agent

Justify the following reactions are redox reactions : 4BCl_3(g) + 3LiAIH_4 (s) rarr 2B_2H_6 (g) + 3LiCl(s) + 3AICl_3 (s)