Tertiary butyl alcohol gives tertiary butyl chloride on treatment with:
A
conc. HCl / anhydrous ZnCl2
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
KCN
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
NaOCl
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Cl2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is B conc. HCl / anhydrous ZnCl2
Alcohols (secondary and tertiary) on reaction with conc. HCl and dry anhydrous ZnCl2 forms corresponding alkyl halide via SN1 mechanism. It also a chemical test to distinguish between primary, secondary and tertiary alcohols and is called the Lucas test. Option A is correct.