During electroplating, iron spoon on which we wish to deposit a layer of silver, is made _________ electrode
a) positive
b) negative
c) any one
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1
Answer:
Silver would stick to the spoon because it is a very reactive metal.
When a direct current is passed through the cell, positive silver ions (Ag
+
) to the negative anode, i.e., spoon, where they are neutralized by electrons and stick to the spoon as silver metal.
Answer:a) positive
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2
Answer:
Negative.
Silver would stick to the spoon because it is a very reactive metal.
When a direct current is passed through the cell, positive silver ions (Ag + ) to the negative anode, i.e., spoon, where they are neutralized by electrons and stick to the spoon as silver metal.
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