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Name:
Redox T1
Created By:
V. Gokal
Max Time:
2 mins
Select an option for each question and click Submit
1. Redox reactions involve:
sharing of electrons
transfer of ions
transfer of protons
transfer of electrons
2. In a redox reaction, an oxidising agent:
is itself oxidised
is itself reduced
must have a positive charge
must have a negative charge
3. In an oxidation ½ reaction, there is:
a loss of electrons
a gain of electrons
a loss of protons
a gain of protons
4. When Cl
-1
becomes Cl
+5
, the Cl
-1
has
has gained 5 protons
has lost 6 protons
has gained 6 electrons
has lost 6 electrons
5. In the following incomplete reaction,
Fe
2+
→ X
the Fe
2+
ion is an oxidising agent.
What is X most likely?
Fe
4+
Fe
3+
Fe
2+
Fe
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