`Zn (s)+2AgNO_3(aq)rarr` `Zn(NO_3)_2(aq)+2Ag`: Write the chemical equation for oxidation and reduction.

Zn (s)+2AgNO_3(aq)rarr Zn(NO_3)_2(aq)+2Ag : Write the oxidation state of each element in this displacement reaction.

From the given chemical equation identify the oxidising agent and the reducing agent by writing the chemical equation of oxidation and reduction Mg + F_2 rarr MgF_2

From the given chemical equation identify the oxidising agent and the reducing agent by writing the chemical equation of oxidation and reduction 2Na +Cl_2 rarr 2NaCl

2 Ag^(+1) NO_3^((...)) + Cu^0 → Cu^((...))(NO_3)_2^(-1) + Ag^((...)) . Complete this chemical equation by assigning oxidation numbers.

Depict the galvanic ceil In which the reaction, Zn_(S)+2Ag_(aq)^+ rarr Zn_(aq)^(2+)+2Ag_(S) take place.Individual reaction at each electrode.

Chlorine undergoes the following change in the alkaline solution. Cl_2(g) + 2OH^- (aq) rarr ClO_3^- (aq) + Cl^(-) (aq) + H_2O (aq) Justify that this reaction is an example for disproportionation redox reaction.

Daniellcell converts the chemical energy liberated during the redox reaction to electrical energy. Zn_(s)+Cu_(aq)^(2+) rarr Zn_(aq)^(2+)+Cu_(s), E_(cell)^0=1.1V .Give the Nernst equation of above cell reaction.

Chimical reactions which involve oxidation and reduction are called redox reactions. The unbalanced equation in the ionic form of a redox reaction is shown below Fe^(2+) (aq) +Cr_2O_7^(2-) (aq) overset(acidic medium) (rarr)Fe^(3+) (aq) +Cr^(3+) (aq) c) Balance the above equation by the oxidation number method.

Complete the chemical reactions PbS (s)+H_2O_2 (aq) rarr