Question:
I -propanol and 2-propanol can be best distinguished by
I -propanol and 2-propanol can be best distinguished by
Updated On: Jun 14, 2022
- oxidation with alkaline ${KMnO_4$ followed by reaction with Fehling solution
- oxidation with acidic dichromate followed by reaction with Fehling solution
- oxidation by heating with copper followed by reaction with Fehling solution
- oxidation with concentrated $H_2SO_4$ followed by reaction with Fehling solution
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The Correct Option is C
Solution and Explanation
${ 1-propanol \, \underrightarrow{Cu/\Delta} CH_3-CH_2-CHO \xrightarrow[solution]{Fehling} _{red}^{Cu_2O} \downarrow} $
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Concepts Used:
Alcohols
What is Alcohol?
Alcohol is a derivative of water (H2O) that has one, two, or more hydroxyl groups that are attached to a carbon atom of a hydrocarbon chain (an alkyl group). It is one of the most common organic compounds used in sweeteners, fragrances, and medicine.
Read More: Types of Alcohol
Uses of Alcohol:
- Ethanol is the alcohol used in alcoholic drinks. It can be used as an industrial methylated spirit where methanol is used very little in quantity as it can be dangerous.
- It is used as fuel to produce carbon dioxide and water by the process of fermentation. Whereas methanol burns carbon dioxide and water to facilitate combustion.
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- It can be used to lower the level of sugar.
- Alcohol is used as a preservative in laboratories.