Table 1: Qualitative Analysis of Group II Cations Confirmatory Reagent Group II Result/ Substance Inference Cations Observation Formed Cu²+ Conc. NH3 Deep blue solution [Cu (NH3)4]2+ Cu²* present Bi3+ NazSno2 Black precipitation Bi Bi3* present Sn2+ Conc. HCl Clear Solution SnCl2 Sn²* present Sb3+ H2S Orange precipitation SbzS3 Sb3+ present

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Explain this qualitative analysis

Table 1: Qualitative Analysis of Group II Cations
Group II
Confirmatory
Reagent
Result/
Substance
Inference
Cations
Observation
Formed
Cu2+
Conc. NH3
Deep blue solution
[Cu (NH3)4]²+
Cu2* present
Bi3+
NazSnO2
Black precipitation
Bi
Bi3+ present
Sn2+
Conc. HCl
Clear Solution
SnCl2
Sn2* present
Sb3+
H2S
Orange precipitation
Sb2S3
Sb3+ present
Transcribed Image Text:Table 1: Qualitative Analysis of Group II Cations Group II Confirmatory Reagent Result/ Substance Inference Cations Observation Formed Cu2+ Conc. NH3 Deep blue solution [Cu (NH3)4]²+ Cu2* present Bi3+ NazSnO2 Black precipitation Bi Bi3+ present Sn2+ Conc. HCl Clear Solution SnCl2 Sn2* present Sb3+ H2S Orange precipitation Sb2S3 Sb3+ present
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