The process of separation of various fractions of petroleum is known as:

Options

A. Segregation
B. Refining
C. Decomposition
D. Dissociation

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the name of the process used to separate various fractions of petroleum.

2. **Identifying the Process**: The process of separating different components of petroleum is known as "refining". This is a key term in the context of petroleum processing.

3. **Products of Refining**: During the refining process, various fractions such as petrol, diesel, and kerosene are produced. These are the main products obtained from refining petroleum.

4. **Evaluating Options**: The question likely provides multiple-choice answers. The correct answer is "refining". Other options may include terms like segregation, decomposition, and dissociation, which do not accurately describe the separation of petroleum fractions.

5. **Conclusion**: Therefore, the correct answer to the question is "refining".

**Final Answer**: The process of separation of various fractions of petroleum is known as refining.

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