Which compounds are called (i) alkanes , (ii) alkenes and (iii) alkynes ? `C_(4)H_(10)` belongs to which of these ? Draw twi structural isomers of this compound.

Explanation

### Step-by-Step Solution:

**Step 1: Define Alkanes, Alkenes, and Alkynes**
- **Alkanes**: These are saturated hydrocarbons that contain only single bonds between carbon atoms. They follow the general formula CnH2n+2.
- **Alkenes**: These are unsaturated hydrocarbons that contain at least one double bond between carbon atoms. Their general formula is CnH2n.
- **Alkynes**: These are also unsaturated hydrocarbons, but they contain at least one triple bond between carbon atoms. Their general formula is CnH2n-2.

**Step 2: Identify the Class of the Compound C4H10**
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