Which of the following is chiefly present in LPG?

Options

A. Methane
B. Ethane
C. Butane
D. Hexane

Answer

To determine which compound is chiefly present in LPG (Liquefied Petroleum Gas), we can follow these steps:

### Step-by-Step Solution:

1. **Understand what LPG is**: LPG stands for Liquefied Petroleum Gas. It is a mixture of hydrocarbons, primarily used as fuel.

2. **Identify the main components of LPG**: The primary components of LPG are butane (C4H10) and propane (C3H8).

3. **Analyze the composition**: In LPG, butane and propane are the main constituents. However, it is important to note the proportions in which they are present.

4. **Determine the predominant component**: According to the information, butane constitutes about 95% of the mixture, while propane and other hydrocarbons make up the remaining 5%.

5. **Conclude the answer**: Since butane is the major component present in LPG, we can conclude that the correct answer is butane.

### Final Answer:
The compound chiefly present in LPG is **butane (C4H10)**.

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