Name the alkane that forms only one product of formula `C_(5)H_(11) Cl` by chlorination.

Explanation

To find the alkane that forms only one product of the formula C5H11Cl by chlorination, we can follow these steps:

### Step 1: Understand Chlorination
Chlorination is a substitution reaction where one hydrogen atom in an alkane is replaced by a chlorine atom. The general formula for alkanes is CnH2n+2, and for the alkane in question, we are looking for C5H12 (pentane).

**Hint:** Remember that chlorination replaces hydrogen atoms with chlorine, leading to different possible products based on the structure of the alkane.

### Step 2: Identify Possible Alkanes
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