MEDIUM
Upper Secondary: IGCSE
IMPORTANT
Earn 100

Write the balanced half- equations and add the half-equations, to give the ionic equation for the reaction given below.
Bromine displaces iodine from a solution of potassium iodide.
Important Questions on Redox Reactions
EASY
Upper Secondary: IGCSE
IMPORTANT
Explain the term oxidation state.

EASY
Upper Secondary: IGCSE
IMPORTANT
What is the usual oxidation state of hydrogen in its compounds?

EASY
Upper Secondary: IGCSE
IMPORTANT
What is the usual oxidation state of oxygen, in its compounds?

EASY
Upper Secondary: IGCSE
IMPORTANT
What is the usual oxidation state of aluminium, in their compounds?

EASY
Upper Secondary: IGCSE
IMPORTANT
What is the usual oxidation state of sodium and other Group I metals?

EASY
Upper Secondary: IGCSE
IMPORTANT
What is the usual oxidation state of calcium and other Group elements, in their compounds?

EASY
Upper Secondary: IGCSE
IMPORTANT
What is the usual oxidation state of chlorine and other Group elements, in their compounds?

EASY
Upper Secondary: IGCSE
IMPORTANT
The sum of oxidation states of all the atoms in is _____.
