In the galvanic cell, flow of electrons is fromA. anode to cathode through the solutionB. cathode to anode through the solutionC. anode to cathode through the external circuitD. cathode to anode through the external circuit.

In the galvanic cell, flow of electrons is fromA. anode to cathode thr

1.	In the galvanic cell, flow of electrons is fromA. anode to cathode through the solutionB. cathode to anode through the solutionC. anode to cathode through the external circuitD. cathode to anode through the external circuit.
Answer» Correct Answer - C In a Galvanic cell electrons move from anode (-ve electrode) to cathode (+ve electrode) through the external circuit.

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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 ?

In the galvanic cell, flow of electrons is fromA. anode to cathode through the solutionB. cathode to anode through the solutionC. anode to cathode through the external circuitD. cathode to anode through the external circuit.

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