Which is incorrect match with respect to the reagent used for lab test ?
A. carbohydrate ` to alpha`-Naphthol (molish reagent)
B. Nitro ethane `to Zn,NH_(4)Cl` and `AgNO_(3)` (Mulliken Barker test)
C. Phenol `to` Anhydrous `ZnCl_(2)`+Conc. HCl (Lucus reagent)
D. Benzoic acid `to NaHCO_(3)`