Multimolecular colloids have lyophilic/lyophobic character.

Explanation

To determine the character of multimolecular colloids, we can follow these steps:

### Step-by-Step Solution:

1. **Definition of Multimolecular Colloids**:
- Multimolecular colloids are formed when a large number of molecules aggregate in the colloidal size range, which is typically between 1 to 1000 nanometers (nm).

2. **Formation of Multimolecular Colloids**:
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