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NTA Abhyas 2020
Exam
NTA Abhyas
Year
2020
Subject
Chemistry
Chapter
General Principles and Processes of Isolation of Metals

NTA Abhyas 2020 · Chemistry · General Principles and Processes of Isolation of Metals

When a metal is electroplated with silver (Ag)

When a metal is electroplated with silver (Ag)\text{(Ag)}

Options

  1. AThe metal is the anode
  2. BAg metal is the cathode
  3. CThe solution contains \text{A}{\textg^{+} ions
  4. DThe reaction at the anode is Ag++e–→AgAg^{+} + e^{–} \to Ag

Correct answer

C. The solution contains \text{A}{\textg^{+} ions

Step-by-step solution

For electroplating of metal with silver

Cathode → Metal

Anode → Ag

Solution → Electrolyte containing Ag+Ag^{+}
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