10 Questions
What is the detectable radical ion in the formation of lead chloride?
Pb2+
What is the reagent used to detect the radical ion of lead in the confirmatory experiment?
Potassium iodide
What is the name of the yellow precipitate formed in the confirmatory experiment?
Lead iodine
What is the group reagent for the alkaline group 1 elements?
Hydrochloric acid
What is the radical ion detected in the formation of lead chromate?
Pb2+
What is the radical of zinc sulfide ZnS?
Zn+
What is the group reagent used for the detection of Barium radical Ba+2?
Ammonium carbonate (NH4)2CO3
What is the reagent used to differentiate between Sodium Na+ and Potassium K+ ions?
Nessler's solution
What is the possible radical of Barium chromate BaCrO4?
Ba+2
What is the color of the flame when a solid salt of Sodium Na+ is heated in a direct flame?
Yellow
This quiz covers the detection of alkaline radical Al using hydrochloric acid and various salt solutions, including the formation of precipitates and observation of reactions.
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