You asked: Which of the following alcohol shows fastest reaction with HBR?

Which of the following alcohol shows fastest reaction with H+?

The carbocation formed is stabilised by resonance. It is a benzylic carbocation. Based on the above statements we can conclude that the alcohol that shows fastest reaction with H+ is, Therefore, the correct answer is option (B).

Which alcohol reacts fastest with hi?

Tertiary alcohol is more basic than secondary and primary, hence react fastest with HCl.

Which reacts faster with HBr?

2-methyl propan-1-ol.

Which reacts fastest with conc HCl?

From amongst the following alcohols the one that would react fastest with conc . HCl and anhydrous ZnCl2, is. 1-Butanol.

What is a tertiary alcohol structure?

A tertiary alcohol is a compound in which a hydroxy group, ‒OH, is attached to a saturated carbon atom which has three other carbon atoms attached to it.

What happens when ethanol reacts with socl2?

The reaction of ethyl alcohol with thionyl chloride form ethyl chloride, sulphur dioxide and hydrogen chloride. Thus, the correct option is C. Ethyl alcohol or ethanol is a simple alcohol. It is a volatile liquid and is colourless and flammable.

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How does ethyl alcohol react with HCl?

Ethanol reacts with concentrated HCl with formation of ethyl chloride. The first step in the reaction is the protonation of hydroxyl group and second step is the elimination of water followed by the attack of halide ion as a nucleophile to form substitution product.

Which compound reacts fastest with Lucas reagent at room temperature?

Hence, tertiary alcohol reacts fastest with Lucas reagent at room temperature, 2-methyl propan-2-ol is a tertiary alcohol, thus reacts immediately with Lucas reagent.

Which of the following reacts fastest with NBS?

Toluene is more reactive to NBS. Benzylic bromination occurs when NBS reacts with toluene.

Which of the following compounds will react with sodium hydroxide solution in water?

Phenol (C6H5OH) will react with sodium hydroxide solution in water, as Phenols are more acidic than alchols.