This question consists of an assertion statement (A) and a reason (R). (A) : Chlorine will cause iodine to form when chlorine is bubbled through a solution of potassium iodide. (R) : Chlorine is a stronger oxidizing agent than iodine.
If both assertion and reason are true statements, and the reason is not a correct explanation of the assertion.
If both assertion and reason are true statements, and the reason is a correct explanation of the assertion.
If the assertion is true but the reason is false.
If the assertion is false but the reason is a true statement.
In an oxidation half-reaction there is a:
Loss of electrons.
Gain of protons.
Loss of protons.
Gain of electrons.
The cell potential, Eo, for an oxidation-reduction reaction was found to equal +1.10 V. What can be said about this reaction?
Spontaneous.
Nonspontaneous.
At equilibrium.
Endothermic.
Consider the following reaction:
3Cu + 2HNO3 + 6HCl → 3CuCl2 + 2NO + 4H2O
Which of the following is the oxidizing and reducing agents repectively?
Cu and N in HNO3.
Cl⁻ in HCl and N in HNO3.
H⁺ in HCl and Cu.
N in HNO3 and Cu.
