A student made the following observations in the laboratory i) clean copper metal did not react with 1 molar Pb `(NO_(3))_(2)` solution ii) clean lead

A student made the following observations in the laboratory
i) clean copper metal did not react with 1 molar Pb `(NO_(3))_(2)` solution
ii) clean lead metal dissolved in a 1 molar `AgNO_(3)` solution and crystals of Ag metal appeared
iii) clean silver metal did not react with 1 molar `Cu(NO_(3))_(2)` solution
The order of decreasing reducing character of the three metals is
A. Cu , Pb , Ag
B. Cu , Ag , Pb
C. Pb , Cu , Ag
D. Pb , Ag , Cu

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Correct Answer - C
Metal placed below in electrochemical series replaces the other from its salt solutions .

4 views Answered 2023-02-05 15:29

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