List - I (Redical which can decolorize acidic solution of MnO 4 - List - II gIven salt (A) Only acidic radical (P) Sn ( NO 3 ) 2 (B) Only basic radical (Q) KNO 2 (C) both radical (R) FeC 2 O 4

Question

List - I (Redical which can decolorize acidic solution of MnO 4 - List - II gIven salt (A) Only acidic radical (P) Sn ( NO 3 ​ ) 2 ​ (B) Only basic radical (Q) KNO 2 ​ (C) both radical (R) FeC 2 ​ O 4 ​ (D) neither acidic nor basic radical (S) Na 2 ​ CO 3 ​ (T) BaSO 3 ​

TestHub · Accepted Answer

Sn(NO₃)₂ (P) → contains only metal ion Sn²⁺ → only basic radical (B).

KNO₂ (Q) → contains K⁺ and NO₂⁻ both reactive ions → mainly acid radical behavior → only acidic radical (A).

FeC₂O₄ (R) → contains Fe²⁺ and oxalate (C₂O₄²⁻) → both radicals present (C).

Na₂CO₃ (S) → stable salt, does not show typical confirmatory radical separation here → neither (D).

BaSO₃ (T) → sulphite shows acid radical reactions → only acidic radical (A).

List - I (Redical which can decolorize acidic solution of MnO₄^-	List - II gIven salt
(A) Only acidic radical	(P) $Sn (NO_{3})_{2}$
(B) Only basic radical	(Q) $KNO_{2}$
(C) both radical	(R) $FeC_{2} O_{4}$
(D) neither acidic nor basic radical	(S) $Na_{2} CO_{3}$
	(T) $BaSO_{3}$

Chemistry - Salt Analysis Question with Solution | TestHub

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