Oxidation Site in Cells
Oxidation is a chemical process defined as the loss of electrons.
Within an electrochemical cell, oxidation specifically occurs at the anode.
The anode is the electrode where a substance loses electrons during the reaction.
Other components have distinct functions:
- Cathode: Site of reduction (gain of electrons).
- Electrolyte: Medium that conducts ions between electrodes.
- Container: The physical structure housing the cell components.
Cell Component Analysis
Evaluating the options based on electrochemical principles:
- Anode: This is the correct location where oxidation takes place.
- Container: This term refers to the casing and is unrelated to the reaction site.
- Electrolyte: This facilitates ion movement but is not where oxidation occurs.
- Cathode: This is the electrode where reduction occurs.
Therefore, oxidation happens at the anode.
Similar Questions
In a mercury cell, zinc-mercury amalgam is used as an anode and carbon is used as a cathode. A paste of _______ is used as an electrolyte.
Which one of the following is not a rechargeable dry cell?
- Trickle charging of a storage battery helps to:
- An alkaline cell is discharged at a steady current of 4A for 12 hours. To restore it to its original state of charge, a steady current of 3A for 20 hours is required. Calculate Ah efficiency.
- The positive plates of nickel iron cell are made up of:
- What will be the backup time of a UPS if it is backed by 150Ah, 12V battery driving a load of 150 W?
- Which of the following material is used for negative pole of a dry cell?
- Dry cell E.M.F Value is approximately________.
- In general, battery capacity is written in ______.
- Four cells of emf 1.5 V each are connected in parallel combination of cells. Then the output voltage of the parallel combination is
Important Questions from Cells and Batteries
- To significantly increase the maximum continuous discharge current (C-rate) a lithium-ion battery pack can safely supply, while maintaining its nominal voltage, which of the following architectural design modifications is most effective?
Which of the following statement is correct for primary cell with regards to secondary cell?
Which of the following is not a primary cell?
In dry cells, free electrons are released at:
The most common used primary cell is :
