By the fractional distillation of bones we get

Options

A. Soot
B. Bone charcoal
C. Sugar charcoal
D. Coke

Explanation

To solve the question "By the fractional distillation of bones we get," we can follow these steps:

### Step-by-Step Solution:

1. **Understand Fractional Distillation**: Fractional distillation is a process used to separate components of a mixture based on their different boiling points. It is commonly used in the refining of crude oil and other mixtures.

2. **Identify the Material**: In this case, we are dealing with bones. Bones are primarily composed of organic materials and minerals.

3. **Consider the Products of Fractional Distillation of Bones**: When bones undergo fractional distillation, they can produce several by-products. The key products include bone charcoal, which is a form of activated carbon, and other substances.

4. **Determine the Main Product**: Among the possible products, bone charcoal is the most significant. Bone charcoal contains about 10% carbon and is known for its ability to discolor liquids, making it useful in various applications, including purification processes.

5. **Select the Correct Answer**: Based on the information gathered, the correct answer to the question is that by the fractional distillation of bones, we primarily get **bone charcoal**.

### Final Answer:
By the fractional distillation of bones, we get **bone charcoal**.

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