Question

What is the IUPAC name of methyl isopropyl ether?

• A. 2-methoxypropane
• B. 1-methoxypropane
• C. Ethoxyethane
• D. Methyl propyl ether

Hint:

Ether naming me hamesha bada chain parent hota hai aur chhota group alkoxy ke form me likha jata hai.

Answer 1

The Correct Option is A

Step 1: Structure understanding.
Methyl isopropyl ether ka structure hota hai: \(\mathrm{CH_3-O-CH(CH_3)_2}\). Ether me generally naming ke liye smaller group ko alkoxy aur larger group ko parent chain maana jata hai.
Step 2: Parent chain selection.
Yaha isopropyl group bada hai, jo propane ke equal hai. Methoxy group \(\mathrm{(-OCH_3)}\) substituent ke form me present hai.
Step 3: Position determination.
Methoxy group propane ke second carbon par attached hai. Isliye correct naam hoga \(2\text{-}methoxypropane\).
Step 4: Conclusion.
Hence, IUPAC name of methyl isopropyl ether is \(2\text{-}methoxypropane\).
Final Answer:2-methoxypropane.