Match terms (A) cathode (B) anode (C ) oxidation , (D) reduction (E ) molten with its correct description as given (i) - (v)
It represents the liquid form of a solid substances .

Answer

To solve the question of matching the terms with their correct descriptions, we will analyze each term and see which one corresponds to the description given: "It represents the liquid form of a solid substance."

### Step-by-Step Solution:

1. **Identify the Terms**:
- (A) Cathode
- (B) Anode
- (C) Oxidation
- (D) Reduction
- (E) Molten

2. **Understand the Description**:
- The description we need to match is: "It represents the liquid form of a solid substance."

3. **Analyze Each Term**:
- **(A) Cathode**: This is an electrode where reduction occurs in electrolysis. It does not represent a liquid form.
- **(B) Anode**: This is an electrode where oxidation occurs in electrolysis. It also does not represent a liquid form.
- **(C) Oxidation**: This refers to the loss of electrons or the addition of oxygen. It is a chemical process, not a state of matter.
- **(D) Reduction**: This refers to the gain of electrons or the removal of oxygen. Like oxidation, it is a chemical process and not a state of matter.
- **(E) Molten**: This term refers to a solid that has been melted and is in a liquid state. It directly corresponds to the description of representing the liquid form of a solid substance.

4. **Match the Correct Term**:
- Based on the analysis, the term that matches the description "It represents the liquid form of a solid substance" is **(E) Molten**.

### Final Answer:
- The correct match for the description is **(E) Molten**.