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Electroplater
Electroplater Set-1
Hard Chromium Plating
53
Hard Chromium Plating MCQ with Answers
53)
Which acid is used to remove chromium from copper and its alloys?
Dilute sulphuric acid
Dilute hydrochloric acid
Cadmium cyanide
Sodium cyanide
Answer is:
Dilute hydrochloric acid
Hard Chromium Plating MCQ with Answers
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Related Hard Chromium Plating MCQ with Answers
Hard Chromium Plating MCQ with Answers
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