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Q.

Lucas reagent is 

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a

Conc. HCl and anhydrous ZnCl2 

b

Conc. HNO3 and hydrous ZnCl2  

c

Conc. Hl and hydrous ZnCl2 

d

Conc. H2SO4 and anhydrous ZnCl2  

answer is A.

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Detailed Solution

Lucas reagent is conc. HCl + anhyd. ZnCl2. It is used to distinguish primary, secondary and tertiary alcohols.

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