Statement 1 : Copper liberates hydrogen from a solution of dilute hydrochloric acid.Statement 2 : Hydrogen is above copper in the electrochemical series.
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a
Both Statement 1 and Statement 2 are true.
b
Statement 1 is true and Statement 2 is false.
c
Statement 1 is false and Statement 2 is true.
d
Both Statement 1 and Statement 2 are false.
answer is C.
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Detailed Solution
Cu cannot liberate H2 from a solution of dilute HCl as hydrogen is above copper in the electrochemical series.EH+/1/2 H20 = ± 0.00 ; ECu2+/Cu0 = +0.34
Statement 1 : Copper liberates hydrogen from a solution of dilute hydrochloric acid.Statement 2 : Hydrogen is above copper in the electrochemical series.