9.2.3 The Electrochemical Series (MCQ)
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Question 1 of 2
1. Question
0 point(s)Diagram 3 shows four chemical cells.
What is the arrangement of metal \(\mathrm{Q}\), copper, iron and magnesium in descending order of the electrochemical series?CorrectIncorrect -
Question 2 of 2
2. Question
0 point(s)Table below shows the observation for the reactions between metal \(\mathrm{X}\) with two different salt solutions.
Salt solution
Observation
Copper(II) sulphate
Brown deposit is formed
Zinc sulphate
No change
Which of the following is the correct descending order of metal \(\mathrm{X}\), copper and zinc in the electrochemical series?
CorrectIncorrect