Which of the following compounds is isomeric with methyl vinyl ether ?

Options

A. Propanal
B. 1- propanol
C. functiional ismoer
D. taytomers

Answer

To determine which compound is isomeric with methyl vinyl ether, we first need to understand the structure of methyl vinyl ether and then analyze the given options.

### Step 1: Identify the structure of methyl vinyl ether
Methyl vinyl ether has the following structure:
- It contains a vinyl group (C=C) and a methyl ether group (–O–CH3).
- The molecular formula for methyl vinyl ether is C4H8O.

### Step 2: Analyze the isomerism
Isomerism occurs when two or more compounds have the same molecular formula but different structures. To find an isomer of methyl vinyl ether, we need to look for compounds that also have the molecular formula C4H8O.

### Step 3: Evaluate the given options
1. **1-Propanol (C3H8O)**: This compound has a different molecular formula (C3H8O) and is not isomeric with methyl vinyl ether.
2. **Ethyl methyl ether (C4H10O)**: This compound has a different molecular formula (C4H10O) and is not isomeric with methyl vinyl ether.
3. **1-Butanol (C4H10O)**: This compound also has a different molecular formula (C4H10O) and is not isomeric with methyl vinyl ether.
4. **Butyl vinyl ether (C4H8O)**: This compound has the same molecular formula (C4H8O) as methyl vinyl ether and is an isomer.

### Conclusion
The compound that is isomeric with methyl vinyl ether is **butyl vinyl ether**.

### Final Answer
Butyl vinyl ether is isomeric with methyl vinyl ether.

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