Qualitative Analysis of Cations
1)Which one of the following is Group zero cation?
  

2)Which ion gives grassy green color with non - luminous flame?
  

3)Which one of the following is a colored basic radical (cation)?
  

4)Ca²⁺ ion gives_________color with non - luminous flame.
  

5)Which one of the following reagent is used to test the presence of ammonium ion in a given salt?
  

6)What is the name of the product obtained by the reaction of lead ion with potassium chromate solution?
  

7)Which one of the following salt gives pink ash in cobalt nitrate test?
  

8)What is the group reagent for Group III?
  

9)Which one of the following cation gives flesh coloured precipitate with H₂S gas in presence of NH₄Cl and and NH₄OH?
  

10)Which one of the following ion forms bright red complex with dimethyl glyoxime?
  

11)Which one of the following cation is not present in Group II?
  


  


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