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Question: Answered & Verified by Expert
In the cell reaction Ni(s) + 2Ag+(aq) → Ni2+(aq) + 2Ag(s), what is the role of Ni(s)?
ChemistryElectrochemistryNEET
Options:
  • A Ni(s) is the anode.
  • B Ni(s) is the cathode.
  • C Ni(s) is a spectator ion.
  • D Ni(s) is a catalyst.
Solution:
1635 Upvotes Verified Answer
The correct answer is: Ni(s) is the cathode.
In the cell reaction Ni(s) + 2Ag+(aq) → Ni2+(aq) + 2Ag(s), Ni(s) is the cathode where reduction occurs.

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