Electrochemical Series
Chemistry ⇒ Redox Reactions and Electrochemistry
Electrochemical Series starts at 11 and continues till grade 12.
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See sample questions for grade 11
Arrange the following in order of decreasing oxidizing power: Cl2, F2, Br2.
Arrange the following metals in order of increasing standard electrode potential: Zn, Fe, Cu.
Describe how the electrochemical series can be used to select suitable materials for making electrochemical cells.
Describe how the electrochemical series helps in predicting the feasibility of a redox reaction.
A cell is constructed with Mg and Cu electrodes. The standard electrode potentials are: Mg2+/Mg = -2.37 V, Cu2+/Cu = +0.34 V. Calculate the standard cell potential.
A metal M has a standard electrode potential of -2.37 V. Will it displace hydrogen from acid?
If the standard electrode potential of Ag+/Ag is +0.80 V and that of Zn2+/Zn is -0.76 V, what is the standard cell potential for the cell: Zn | Zn2+ || Ag+ | Ag?
If the standard electrode potential of Fe2+/Fe is -0.44 V and that of Cu2+/Cu is +0.34 V, which metal will act as the anode in a galvanic cell?
Which of the following ions is the strongest oxidizing agent?
(1) Fe3+
(2) Cl2
(3) F2
(4) Br2
Which of the following is NOT a characteristic of the electrochemical series?
(1) It is based on standard conditions
(2) It arranges elements by atomic mass
(3) It helps identify oxidizing and reducing agents
(4) It predicts cell potentials
Which of the following is NOT a use of the electrochemical series?
(1) Predicting cell potential
(2) Determining solubility
(3) Predicting displacement reactions
(4) Identifying oxidizing and reducing agents
Which of the following is the best reducing agent?
(1) F2
(2) Na
(3) Cl2
(4) Ag
Fill in the blank: The electrochemical series helps to predict whether a metal will ______ hydrogen from acid.
Fill in the blank: The electrochemical series is also called the ______ series.
Fill in the blank: The electrochemical series is based on the measurement of ______ electrode potentials.
Fill in the blank: The element with the highest standard reduction potential in the electrochemical series is ______.
A metal M has a standard electrode potential of -2.37 V. Will it displace hydrogen from acid?
State whether the following statement is true or false: The electrochemical series can be used to predict the direction of electron flow in a galvanic cell.
State whether the following statement is true or false: The lower the position of a metal in the electrochemical series, the greater its tendency to get oxidized.
True or False: A metal higher in the electrochemical series can displace a metal lower in the series from its salt solution.
