The maximum number of electrons that can be accommodated in a molecular orbital is two.

Explanation

To solve the question regarding the maximum number of electrons that can be accommodated in a molecular orbital, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Molecular Orbitals**:
- Molecular orbitals are formed by the combination of atomic orbitals when atoms bond together. Each molecular orbital can hold a certain number of electrons.

2. **Pauli Exclusion Principle**:
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