Fill in the blank.
Sugar on reaction with ________ gives sugar charcoal.

Explanation

To solve the question "Sugar on reaction with ________ gives sugar charcoal," we need to identify the reactant that, when combined with sugar, leads to the formation of sugar charcoal.

### Step-by-Step Solution:

1. **Identify the Type of Sugar**:
- The sugar referred to in the question is likely table sugar, which is scientifically known as sucrose. The chemical formula for sucrose is C12H22O11.

2. **Understand the Desired Product**:
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