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Class 9 Chemistry Entrance Tests: Certification Test 174

Electrochemical Industries MCQs App & e-Book: MCQ 174

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MCQ: 174

In chromium plating, few drops of Sulphuric acid are added to the electrolyte to prevent

  1. oxidation
  2. reduction
  3. hydrolysis
  4. sublimation

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Electrochemical Industries Textbook Tests: Class 9 Chemistry App & eBook MCQs

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Electrochemical Industries MCQs App (iOS & Android)

Electrochemical Industries MCQs App

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