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Matrix matching type

COLUMN-I

COLUMN-II
A)
Precipitate with KCN, which is
soluble in excess of reagent
P) $F e^{2 +}$
B)
Precipitate with NaOH and $N H_{4} O H,$
Which is insoluble in both excess of
Reagent.
Q) $H g^{2 +}$
C)
Colored ppt. with KI, which is
soluble in excess of reagent
R) $P b^{2 +}$
D) Black ppt. with $H_{2} S$ which is soluble in hot and dill $H N O_{3}$ S) $A g^{+}$

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$A - P, S B - P, Q C - S, Q D - R, S$

$A - P, S B - P, Q C - S, Q D - S$

$A - P, S B - P, Q C - P, Q Q D - S$

$A - P, S B - P, Q C - Q, R D - R, S .$

answer is D.

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Detailed Solution

Precipitate with KCN, which is soluble in excess of reagent	$F e^{2 +}$ $A g^{+}$
Precipitate with NaOH and $N H_{4} O H,$ Which is insoluble in both excess of Reagent.	$F e^{2 +}$ $H g^{2 +}$
Colored ppt. with KI, which is soluble in excess of reagent	$H g^{2 +}$ $P b^{2 +}$
Black ppt. with $H_{2} S$ which is soluble in hot and dill $H N O_{3}$	$P b^{2 +}$ $A g^{+}$

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