Kipps Apparatus is used to prepare_________?
Correct answer: C. H²S
- A. NaOH
- B. Cl²
- C. H²S
- D. Cu
Explanation
A Kipp apparatus generates gases on demand by allowing an acid to react with a solid such as iron sulfide; iron sulfide with dilute hydrochloric acid produces hydrogen sulfide, H2S. Students may choose chlorine because laboratory gas generators can also prepare gases, but chlorine is not the usual Kipp-apparatus preparation in this context.
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About Reactions of Group IV Elements
Group IV, or Group 14, chemistry covers the trends from carbon and silicon to tin and lead, including their reactions with oxygen, halogens, water, acids and alkalis. It also examines the structures and properties of their oxides and chlorides, oxidation states, and the inert pair effect, rather than treating all members as equally metallic.
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