Question:
The correct order of dehydration of alcohols is
The correct order of dehydration of alcohols is
Updated On: Jan 23, 2024
- $ 1^� > 2^� > 3^� $
- $ 3^� > 2^� > 1^� $
- $ 2^� > 1^� > 3^� $
- $ 1^� > 3^� > 2^� $
Hide Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Dehydration of alcohols involves the formation of carbocation intermediates. More the stability of carbocation, more will be the ease of alcohol towards dehydration.
$ \because $ The order of stability of carbocations is
$ \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, 3^\circ > 2^\circ > 1^\circ $
$ \therefore $ The order of ease of dehydration of alcohols is
$ \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, 3^\circ > 2^\circ > 1^\circ $
$ \because $ The order of stability of carbocations is
$ \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, 3^\circ > 2^\circ > 1^\circ $
$ \therefore $ The order of ease of dehydration of alcohols is
$ \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, \, 3^\circ > 2^\circ > 1^\circ $
Was this answer helpful?
0
0
Top Questions on Alcohols
- Which one of the following alcohols reacts instantaneously with Lucas reagent?
- Which of the following compounds has the highest boiling point?
- Choose the correct colour of the product for the following reaction
- Which method will you use to seperate Methyl alcohol to acetone ?
- \(C_2H_5OH\xrightarrow{X}C_2H_5Cl\xrightarrow{Y}C_2H_5CN\)
X and Y used in the above reaction are:
View More Questions
Questions Asked in MHT CET exam
- Two monkeys off mass 10 kg and 8 kg are moving along a vertical light rope the former climbing up with an acceleration of 2 m/second square while the latter coming down with a uniform velocity of 2 m/sec square find the tension in the rope at the fixed support
- MHT CET - 2024
- tension
- Which disease is primarily spread by female Anopheles mosquitoes?
- MHT CET - 2024
- HIV and AIDS
- Total genetic content of an organism is called
- MHT CET - 2024
- Non-Mendelian Genetics
- How many ATP molecules are needed as an initial investment in the glycolytic cycle (normal glycolysis)?
- MHT CET - 2024
- Glycolysis
- If \(A=\begin{bmatrix} 2a & -3b\\ 3 & 2\end{bmatrix}\) and \(\text{adj}A = AA^T\), then 2a+3b is?
- MHT CET - 2023
- Matrices
View More Questions
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.