JEE MAIN - Chemistry (2020 - 6th September Evening Slot - No. 13)
Match the following :
| Test/Method | Reagent |
|---|---|
| (i) Lucas Test | (a) C6H5SO2Cl/ aq. KOH |
| (ii) Dumas method | (b) HNO3/ AgNO3 |
| (iii) Kjeldahl’s method | (c) CuO/CO2 |
| (iv) Hinsberg test | (d) Conc. HCl and ZnCl2 |
| (e) H2SO4 |
(i)-(b), (ii)-(d), (iii)-(e), (iv)-(a)
(i)-(d), (ii)-(c), (iii)-(e), (iv)-(a)
(i)-(b), (ii)-(a), (iii)-(c), (iv)-(d)
(i)-(d), (ii)-(c), (iii)-(b), (iv)-(e)
Explanation
Lucas reagent – Conc. HCl/ZnCl2
Dumas method – CuO/CO2
Kjeldahl’s method – H2SO4
Hinsberg test – C6H5SO2Cl/aq. KOH
Dumas method – CuO/CO2
Kjeldahl’s method – H2SO4
Hinsberg test – C6H5SO2Cl/aq. KOH
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