Draw the geometrical isomers of hept`-2-en-5-`yne ?

Explanation

To draw the geometrical isomers of hept-2-en-5-yne, we need to follow these steps:

### Step 1: Understand the Structure of Hept-2-en-5-yne
Hept-2-en-5-yne is a compound with 7 carbon atoms (hept-) and contains both a double bond (alkene) at the second position and a triple bond (alkyne) at the fifth position.

### Step 2: Draw the Carbon Skeleton
We will start by sketching the carbon skeleton. The structure can be represented as follows:

...