Which structural isomer of `C_(4)H_(10)O` cannot be dehydrogenated by copper at 573K?

Explanation

To solve the question of which structural isomer of C₄H₁₀O cannot be dehydrogenated by copper at 573 K, we will follow these steps:

### Step 1: Identify the Isomers of C₄H₁₀O
The molecular formula C₄H₁₀O can correspond to several structural isomers, primarily alcohols. The possible structural isomers include:
1. **Butan-1-ol (n-butanol)**: CH₃-CH₂-CH₂-CH₂OH (Primary alcohol)
2. **Butan-2-ol (sec-butanol)**: CH₃-CH(OH)-CH₂-CH₃ (Secondary alcohol)
3. **Tert-butanol (2-methylpropan-2-ol)**: (CH₃)₃COH (Tertiary alcohol)
4. **Isobutanol (2-methyl-1-propanol)**: (CH₃)₂CH-CH₂OH (Primary alcohol)
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