How many sigma bonds and pi bonds are there in the compound pent-1-yne?

Explanation

To determine the number of sigma and pi bonds in pent-1-yne, we can follow these steps:

### Step 1: Draw the Structure of Pent-1-yne
Pent-1-yne is an alkyne with five carbon atoms (pent-) and a triple bond at the first carbon (1-yne). The structure can be represented as follows:

```
H H H
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