Find total cumulated dienein `C_(5) H_(8)` (Only structural )

Explanation

To find the total number of structural cumulated dienes for the molecular formula \( C_5H_8 \), we will follow these steps:

### Step 1: Understand the Definition of Cumulated Dienes
Cumulated dienes are compounds that contain two double bonds that are directly connected to the same carbon atom. This means that the structure will have the form of \( C=C=C \).

### Step 2: Determine the Possible Structures for \( C_5H_8 \)
Given the molecular formula \( C_5H_8 \), we need to ensure that the total number of carbons and hydrogens is maintained while forming cumulated dienes. The general formula for a diene is \( C_nH_{2n-2} \), which fits our molecular formula since \( 2(5) - 2 = 8 \).

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