Question

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)	$CuO/CO_{2}$
(iv)	Hinsberg Test	(d)	Conc. HCl and $ZnCl_{2}$
		(e)	$H_{2}SO_{4}$

• A. $(i)-(d),( ii )-( c ),( iii )-( e ),( iv )-( a )$
• B. $( i )-( b ),( ii )-( d ),( iii )-( e ),( iv )-( a )$
• C. $(i)-(d), (ii)-(c), (iii)-(b), (iv)-(e)$
• D. $( i )-( b ),( ii )-( a ),( iii )-( c ),( iv )-( d )$

Answer 1

Answer: (A)

Test $\quad$ Correct reagent

(i) Lucas test $\to$ conc. $HCl + ZnCl _{2}$

(ii) Dumas method $\to CuO / CO _{2}$

(iii) Kjeldahl's method $\to H _{2} SO _{4}$

(iv) Hinsberg Test $\to C _{6} H _{5} SO _{2} Cl$ + aq. $KOH$