EASY
Diploma
IMPORTANT
Earn 100

Using the stock nomenclature system, deduce the name of V2O3 transition metal compound.

Important Questions on Redox Processes

EASY
Diploma
IMPORTANT
Using the stock nomenclature system, deduce the name of CuOH2 transition metal compound.
EASY
Diploma
IMPORTANT
Using the stock nomenclature system, deduce the name of MnO2 transition metal compound.
EASY
Diploma
IMPORTANT
Using the stock nomenclature system, deduce the name of Cu2O transition metal compound.
EASY
Diploma
IMPORTANT
Deduce the oxidizing and reducing agents in the reaction of potassium bromide with chlorine.
EASY
Diploma
IMPORTANT

Table shows reactions involving aqueous solutions of halogens with aqueous potassium iodide solution. Copy and complete the table, and in each case:

a. State whether a reaction will occur or not.

b. Identify the colour of the halide solution after reaction.

c. Deduce the balanced equation for any reaction that occurs.

Halogen Cl2aq Br2aq
a. Reaction with KIaq    
b. Colour of halide solution     
c. Balanced equation    

 

EASY
Diploma
IMPORTANT
For a voltaic cell consisting of a ZnsZn2+aq half -cell and an FesFe2+aq half-cell:

State the cell diagram for the cell.

EASY
Diploma
IMPORTANT
For a voltaic cell consisting of a Zns  Zn2+aq half -cell and an Fes  Fe2+aq half-cell:

Write half-equations for the reactions occurring at the cathode and the anode.

EASY
Diploma
IMPORTANT
For a voltaic cell consisting of a Zns  Zn2+aq half -cell and an Fes  Fe2+aq half-cell:

Identify a suitable compound that may be used in the salt bridge.