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Which of the following is used in electroplating
Options
(a) AgCl
(b) AgNO₃
(c) sodium argentocyanide
(d) none of these
Correct Answer:
sodium argentocyanide
Explanation:
It is used for plating articles of base metals. The article to be plated is made the cathode while the anode consists of pure silver. The electrolyte is the solution of argentocyanide. As the complex ion is very stable the concentration of silver ion in solution is very small at any time. [Ag(CN)₂]⁻ .
Related Questions: - The wrong statement about fullerene is
- Which of the following alkyl halide is used as a methylating agent
- Water is oxidised to oxygen by
- The unit of ionic mobility is
- The class of drugs used for the treatment of stress is
Topics: Electrochemistry and Chemical Kinetics
(87)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The wrong statement about fullerene is
- Which of the following alkyl halide is used as a methylating agent
- Water is oxidised to oxygen by
- The unit of ionic mobility is
- The class of drugs used for the treatment of stress is
Topics: Electrochemistry and Chemical Kinetics (87)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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