Multiple Choice Question (MCQ)
Question: Which type of solution is used for electorless nickel plating?
A.
Acid type
B.
Nickel carbonate type
C.
Nickel chromate type
D.
Nickel carbonyl type
Correct Answer: Acid type
Explanation
Electroless Nickel Plating (ENP) is the deposit of a nickel-alloy coating by chemical reduction – without the electric current that's used in electroplating processes. Acid type of solution is used for electorless nickel plating.