__________isused in paints and insurfacing of roads.

Options

A. Bitumen
B. Peat
C. Lignite
D. Paraffin.

Answer

**Step-by-Step Solution:**

1. **Identify the options provided:** The options given are bitumen, peat, lignite, and paraffin.

2. **Understand the context of the question:** The question asks which substance is used in paints and for surfacing of roads.

3. **Analyze each option:**
- **Bitumen:** A viscous, black, sticky substance derived from petroleum, commonly used in road construction and as a binder in paints.
- **Peat:** An accumulation of partially decayed vegetation, not typically used in paints or road surfacing.
- **Lignite:** A type of coal that is used primarily as a fuel source, not commonly used in paints or road surfacing.
- **Paraffin:** A waxy substance used in candles and as a lubricant, not typically used in paints or road surfacing.

4. **Determine the correct answer:** Based on the analysis, bitumen is the only option that is used in both paints and surfacing of roads.

5. **Conclude the answer:** Therefore, the answer to the question is **bitumen**.

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