Chemistry > 2003 > 29
WASSCE
Which of the following statements is/are correct about tin plating?
I. The electrolyte must be a soluble salt of tin
II. The object to be plated is made the cathode
III. The anode is made of tin
IV. The negative electrode dissolves.
I. The electrolyte must be a soluble salt of tin
II. The object to be plated is made the cathode
III. The anode is made of tin
IV. The negative electrode dissolves.
A.
I only
B.
I and II only
C.
I, II and III only
D.
I, II and IV only
Answer: C
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