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STD 12 - 6. Haloalkanes and Haloarenes — JEE STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceJEESTD 12 - 6. Haloalkanes and Haloarenes4 Marks
MCQ
Lucas reagent is
  • ✓
    Concentrated $HCl + {\rm{anhydrous }}ZnC{l_2}$
  • B
    Dilute $HCl + {\rm{ hydrated }} \,   ZnC{l_2}$
  • C
    Concentrated $HN{O_3} + {\rm{ anhydrous }}  \,   ZnC{l_2}$
  • D
    Concentrated $HCl + {\rm{ anhydrous }}  \,  MgC{l_2}$
✓

Answer

Correct option: A.
Concentrated $HCl + {\rm{anhydrous }}ZnC{l_2}$
a
It’s obvious.

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