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In the silver plating of copper, K[Ag(CN)₂] is used instead of AgNO₃. The reason is
Options
(a) a thin layer of Ag is formed on Cu
(b) more voltage is required
(c) Ag⁺ ions are completely removed from solution
(d) less availability of Ag⁺ ions,as Cu can not displace Ag from [Ag(CN)₂]⁻ ion
Correct Answer:
less availability of Ag⁺ ions,as Cu can not displace Ag from [Ag(CN)₂]⁻ ion
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The strongest reducing agent among the following is
- When 10 mL of 0.1 M acetic acid (pKa = 5.0 ) is titrated against 10mL of 0.1 M
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Topics: Coordination Compounds
(87)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The strongest reducing agent among the following is
- When 10 mL of 0.1 M acetic acid (pKa = 5.0 ) is titrated against 10mL of 0.1 M
- Mohr’s salt is
- The number of water molecules in gypsum and in plaster of paris are respectively
- The volume of 0.05 M KMnO₄ solution required to oxidized completely 2.70g
Topics: Coordination Compounds (87)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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