Match the following:
Test/Method                       Reagent
i) Lucas Test                       a) ${\mathrm{C}}_6{\mathrm{H}}_5{\mathrm{SO}}_2\mathrm{Cl}/\mathrm{aq}·\mathrm{KOH}$
ii) Dumas method             b) ${\mathrm{HNO}}_3/{\mathrm{AgNO}}_3$
iii) Kjeldahl's method        c) $\mathrm{CuO}/{\mathrm{CO}}_2$
iv) Hinsberg test                d) Conc. $\mathrm{HCl} and {\mathrm{ZnCl}}_2$
                                              e) ${\mathrm{H}}_2{\mathrm{SO}}_4$

A solution of anhydrous zinc chloride is used in the Lucas Test to distinguish and classify primary, secondary, and tertiary alcohols.

A chemical process called the Hinsberg test is used to differentiate between primary, secondary, and tertiary amines. The German chemist Oscar Heinrich Daniel Hinsberg initially described this reaction in 1890. The amines operate as nucleophiles and assault the electrophile in the Hinsberg Test (sulfonyl chloride).

Lucas test - Conc. $\mathrm{HCl} and {\mathrm{ZnCl}}_2$
Dumas method - $\mathrm{CuO}/{\mathrm{CO}}_2$
Kjeldahl's method -  ${\mathrm{H}}_2{\mathrm{SO}}_4$

Hinsberg Test - ${\mathrm{C}}_6{\mathrm{H}}_5{\mathrm{SO}}_2\mathrm{Cl}/\mathrm{aq}·\mathrm{KOH}$