Match List I with List IIList I (Ion)A. Co^2+ B. Mg^2+ C. Pb^2+ D. Al^3+ List II (Group Number in Cation Analysis)I. Group-III. Group-IIIIII. Group-IV - Chemistry MCQ Chemistry | ExamTest.live | ExamTest.live

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Match List I with List IIList I (Ion)A. C o^{2 +} B. M g^{2 +} C. P b^{2 +} D. A l^{3 +} List II (Group Number in Cation Analysis)I. Group-III. Group-IIIIII. Group-IVIV. Group-VIChoose the correct answer from the options given below:

A $A-III, B-IV, C-II, D-I$
B $A-III, B-IV, C-I, D-II$
C $A-III, B-II, C-IV, D-I$
D $A-III, B-II, C-I, D-IV$

Solution & Step-by-step Explanation

1. P b^{2 +} belongs to Group I (precipitates as chloride).2. A l^{3 +} belongs to Group III (precipitates as hydroxide).3. C o^{2 +} belongs to Group IV (precipitates as sulfide in basic medium).4. M g^{2 +} belongs to Group VI (precipitated as magnesium ammonium phosphate).Matching: A-III, B-IV, C-I, D-II.

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Match List I with List IIList I (Ion)A. C o^{2 +} B. M g^{2 +} C. P b^{2 +} D. A l^{3 +} List II (Group Number in Cation Analysis)I. Group-III. Group-IIIIII. Group-IVIV. Group-VIChoose the correct answer from the options given below:

A

A-III, B-IV, C-II, D-I

B

A-III, B-IV, C-I, D-II

C

A-III, B-II, C-IV, D-I

D

A-III, B-II, C-I, D-IV

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Qualitative Analysis Salt Analysis Cation Groups

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