Which of the following is Lucas reagent ?
Which of the following is Lucas reagent ?
(A) Anhydrous ZnCl2 and Conc. HCl
(B) Anhydrous ZnCl2 and Conc. HNO3
(C) Hydrated ZnCl2 and Conc. HNO3
(D) Hydrated ZnCl2 and Conc. HCl
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