$ n- $ propyl alcohol and isopropyl alcohol can be chemically distinguished by which reagent :-
- $PCl_5$
- reduction
- oxidation with potassium dichromate
- ozonolysis
The Correct Option is C
Solution and Explanation
$\underset{\text{n-propyl alcohol}}{CH _{3}- CH _{2}}- CH _{2} OH$
${ ->[{[O]}][{K_2Cr_2O_7/H_2SO_4}]}\underset{\text { propionaldehyde }}{ CH _{3}- CH _{2}- CHO }$
${ ->[{[O]}][{K_2Cr_2O_7/H_2SO_4}]}$
Top Questions on Alcohols, Phenols and Ethers
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Statement I: Dimethyl ether is completely soluble in water. However, diethyl ether is soluble in water to a very small extent.
Statement II: Sodium metal can be used to dry diethyl ether and not ethyl alcohol.
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Questions Asked in NEET exam
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B. Ni(CO)$_4$
C. [Ni(CN)$_4$]$^{2-}$
D. [Ni(H$_2$O)$_6$]$^{2+}$
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Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R).
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Reason (R): The egg apparatus has 2 polar nuclei.In the light of the above statements, choose the correct answer from the options given below:
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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.
- Alcohol is an organic compound used as a solvent that is insoluble in water.
- It can be used to lower the level of sugar.
- Alcohol is used as a preservative in laboratories.