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    General Chemistry Principles
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    Exam 21: Chemistry of the Main-Group Elements I: Groups 1,2,13,and 14
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    Which of the Following Metals Has Been Used Commercially in Certain
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Which of the Following Metals Has Been Used Commercially in Certain

Question 86

Question 86

Multiple Choice

Which of the following metals has been used commercially in certain drain cleaners,along with solid sodium hydroxide,for the purpose of generating hydrogen gas by reaction with hydroxide ion after contact with water?


A) Al
B) Ba
C) Cu
D) Fe
E) Ge

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