Which of the following is //are function (s) of salt bredge ?A. It completes the electrical circuit with electrons flowing from one electrode to the other through extermal wires and a flow of ions between the two compartments through salt bridgeB. it minimised the liquid-liquid junction potentialC. both are correctD. none of there

Which of the following is //are function (s) of salt bredge ?A. It com

1.	Which of the following is //are function (s) of salt bredge ?A. It completes the electrical circuit with electrons flowing from one electrode to the other through extermal wires and a flow of ions between the two compartments through salt bridgeB. it minimised the liquid-liquid junction potentialC. both are correctD. none of there
Answer» Correct Answer - C Salt bridge completes the electrical circuit and minimises the liquid-liquid junction potential.

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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^(-)`
What are elementary reactions ?

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