JEE Main20206 Sep 2020Evening ShiftChemistryGeneral Organic ChemistryActual
Match the following : Test/Method Reagent (i) Lucas Test (a) C 6 H 5 SO 2 Cl / aq . KOH (ii) Dumas method (b) HNO 3 / AgNO 3 (iii) Kjeldahl's method (c) CuO / CO 3 (iv) Hinsberg Test (d) Conc. HCl and ZnCl 2 (e) H 2 SO 4
Options
- A(i)-(d), (ii)-(c), (iii)-(b), (iv)-(e)
- B(i)-(b), (ii)-(d), (iii)-(e), (iv)-(a)
- C(i)-(d), (ii)-(c), (iii)-(e), (iv)-(a)
- D(i)-(b), (ii)-(a), (iii)-(c), (iv)-(d)
Correct answer
C. (i)-(d), (ii)-(c), (iii)-(e), (iv)-(a)
Step-by-step solution
(I) Lucas reagent → Only ZnCl 2 / Conc . HCI (II) Dumas method → CuO / Δ (III) Kjeldahl's method → Conc .   H 2 SO 4 / Δ (IV) Heinsberg reagent → C 6 H 5 SO 2 CI / aq . NaOH