Lucas test is used for the determination of

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) Lucas test is used to distinguish between primary,secondary,and tertiary alcohols. Lucas reagent is a solution of anhydrous zinc chloride $(ZnCl_2

Vedclass · Accepted Answer

alcohols

Vedclass · Answer

(D) Lucas test is used to distinguish between primary,secondary,and tertiary alcohols. Lucas reagent is a solution of anhydrous zinc chloride $(ZnCl_2)$ in concentrated hydrochloric acid $(HCl)$. Lucas reagent converts alcohols into alkyl chlorides. Tertiary alcohols react immediately with Lucas reagent,secondary alcohols react within $5 \ 	ext{minutes}$,while primary alcohols do not react at room temperature.

Similar Questions

Explain the acidic dehydration of alcohols with an example.

$CH_3-CH(OAc)-Et$ ($d=$ dextro rotatory) $\xrightarrow{HO^{-}}$ Product of the reaction is

The order of reactivity of the following alcohols with halogen acids is . . . . . .
$(A)$ $CH_3-CH_2-CH_2-OH$
$(B)$ $CH_3-CH_2-CH(OH)-CH_3$
$(C)$ $CH_3-CH_2-C(CH_3)_2-OH$

$C_2H_5OH$ can be differentiated from $CH_3OH$ by:

Write the mechanism of acid dehydration of ethanol to yield ethene.

Vedclass Test Series

Exam Paper Generator

Online Exam Module