1. Sources of alkanes: Petroleum and other natural gas.
2. Sources of alkynes: Crude oil, Petroleum and natural gas.
3. Sources of alcohols: Natural sources, cholesterol, retinol and so on.
1. Sources of alkanes: Petroleum and other natural gas.
2. Sources of alkynes: Crude oil, Petroleum and natural gas.
3. Sources of alcohols: Natural sources, cholesterol, retinol and so on.