For the galvanic cell, `Cu|Cu^(2+)"||"Ag^(+)|Ag`. Which of the following observations is not correct ?A. Cu acts as anode and Ag acts as cathode.B. Ag electrode loses mass and Cu electrode gains mass.C. Reaction at anode, `Cu to Cu^(2+) + 2e^-`D. Copper is more reactive than silver .

For the galvanic cell, `Cu|Cu^(2+)"||"Ag^(+)|Ag`. Which of the followi

1.	For the galvanic cell, `Cu\|Cu^(2+)"\|\|"Ag^(+)\|Ag`. Which of the following observations is not correct ?A. Cu acts as anode and Ag acts as cathode.B. Ag electrode loses mass and Cu electrode gains mass.C. Reaction at anode, `Cu to Cu^(2+) + 2e^-`D. Copper is more reactive than silver .
Answer» Correct Answer - B Cu electrode loses mass and Ag electrode gains mass.

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Define molar conductivity of a solution and explain how molar conductivity changes with change in concentration of a solution for a weak and a strong electrolyte.
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Based on the data given below, the correcy order of reducing power is: `Fe_((aq.))^(3+) + e rarr Fe_((aq.))^(2+), E^(@) = +0.77 V` `Al_((aq.))^(3+) + 3e rarr Al_((s)), E^(@) = -1.66 V` `Br_(2(aq.)) + 2e rarr 2Br_((aq.))^(-), E^(@) = +1.08 V`A. `Br^(-) lt Fe^(2+) lt Al`B. `Fe^(2+) lt Al lt Br^(-)`C. `Al lt Br^(-) lt Fe^(2+)`D. `Al lt Fe^(2+) lt Br^(-)`
Based on the data given below, the correcy order of reducing power is: `Fe_((aq.))^(3+) + e rarr Fe_((aq.))^(2+), E^(@) = +0.77 V` `Al_((aq.))^(3+) + 3e rarr Al_((s)), E^(@) = -1.66 V` `Br_(2(aq.)) + 2e rarr 2Br_((aq.))^(-), E^(@) = +1.08 V`A. `Br^(-) lt Fe^(2+) lt Al`B. `Fe^(2+) lt Al lt Br^-`C. `Al lt Br^(-) lt Fe^(2+)`D. `Al lt Fe^(2+) lt Br^(-)`
What are elementary reactions ?

For the galvanic cell, `Cu|Cu^(2+)"||"Ag^(+)|Ag`. Which of the following observations is not correct ?A. Cu acts as anode and Ag acts as cathode.B. Ag electrode loses mass and Cu electrode gains mass.C. Reaction at anode, `Cu to Cu^(2+) + 2e^-`D. Copper is more reactive than silver .

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