A) cone. \[{{H}_{2}}S{{O}_{4}}\] and cone. \[HN{{O}_{3}}\]
B) cone. \[HN{{O}_{3}}\] and anhydrous \[ZnC{{l}_{3}}\]
C) cone. \[HCl\] and anhydrous \[ZnC{{l}_{2}}\]
D) cone. \[{{H}_{2}}S{{O}_{4}}\] and anhydrous \[ZnC{{l}_{2}}\]
Correct Answer: C
Solution :
Lucas reagent is a solution of saturated and anhydrous zinc chloride in concentrated hydrochloric acid. This solution is used to classify alcohols of low molecular weight. The reaction is a substitution in which the chloride replaces a hydroxyl group.
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