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What is the detectable radical ion in the formation of lead chloride?
What is the detectable radical ion in the formation of lead chloride?
- Pb4+
- Pb+
- Pb3+
- Pb2+ (correct)
What is the reagent used to detect the radical ion of lead in the confirmatory experiment?
What is the reagent used to detect the radical ion of lead in the confirmatory experiment?
- Hydrochloric acid
- Potassium chromate
- Hydrogen sulfide
- Potassium iodide (correct)
What is the name of the yellow precipitate formed in the confirmatory experiment?
What is the name of the yellow precipitate formed in the confirmatory experiment?
- Lead iodine (correct)
- Lead chromate
- Lead chloride
- Lead sulfate
What is the group reagent for the alkaline group 1 elements?
What is the group reagent for the alkaline group 1 elements?
What is the radical ion detected in the formation of lead chromate?
What is the radical ion detected in the formation of lead chromate?
What is the radical of zinc sulfide ZnS?
What is the radical of zinc sulfide ZnS?
What is the group reagent used for the detection of Barium radical Ba+2?
What is the group reagent used for the detection of Barium radical Ba+2?
What is the reagent used to differentiate between Sodium Na+ and Potassium K+ ions?
What is the reagent used to differentiate between Sodium Na+ and Potassium K+ ions?
What is the possible radical of Barium chromate BaCrO4?
What is the possible radical of Barium chromate BaCrO4?
What is the color of the flame when a solid salt of Sodium Na+ is heated in a direct flame?
What is the color of the flame when a solid salt of Sodium Na+ is heated in a direct flame?
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