1.

(A) : The Daniel cell becomes dead after some time (R) : Oxidation potential of zinc anode increases and that of copper cathode decreases

Answer»

Both (A) and (R) are true and (R) is the CORRECT explanation of (A)
Both (A) and (R) are true and (R) is not the correct explanation of (A)
(A) is true but (R) is false
(A) is false but (R) is true

Answer :C


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