Which of the following statements is correct?

Options

A. Oxidation occurs at anode in both galvanic and electrolytic cell.
B. Reduction occurs at anode in both galvanic and electrolytic cell.
C. Reduction occurs at anode in an electrolytic cell where as oxidation occurs at cathode in a galvanic cell
D. Oxidation occurs at anode in electrolytic cell where as reduction occurs at anode in a galvanic cell.

Answer

To determine which of the given statements is correct regarding oxidation and reduction in galvanic and electrolytic cells, let's analyze each statement step by step.

### Step 1: Understanding Electrolytic and Galvanic Cells
- **Electrolytic Cell**: This type of cell converts electrical energy into chemical energy. Oxidation occurs at the anode, and reduction occurs at the cathode.
- **Galvanic Cell**: This cell converts chemical energy into electrical energy. Similar to the electrolytic cell, oxidation occurs at the anode, and reduction occurs at the cathode.

### Step 2: Analyzing the Statements
1. **Statement 1**: "Oxidation occurs at anode in both galvanic and electrolytic cell."
- **Analysis**: This is true. In both types of cells, oxidation occurs at the anode.

2. **Statement 2**: "Reduction occurs at anode in both galvanic and electrolytic cell."
- **Analysis**: This is false. Reduction occurs at the cathode, not the anode.

3. **Statement 3**: "Reduction occurs at anode in electrolytic cell whereas oxidation occurs at cathode in galvanic cell."
- **Analysis**: This is false. In an electrolytic cell, reduction occurs at the cathode, and in a galvanic cell, oxidation occurs at the anode.

4. **Statement 4**: "Oxidation occurs at anode in electrolytic cell whereas reduction occurs at anode in galvanic cell."
- **Analysis**: This is false. Oxidation occurs at the anode in both cells, and reduction occurs at the cathode in both cells.

### Step 3: Conclusion
- The only correct statement is **Statement 1**: "Oxidation occurs at anode in both galvanic and electrolytic cell."

### Final Answer
The correct statement is: **Statement 1**.

---