The conductance of a salt solution (AB) measured by two parallel electodes of area `100 cm^2` separated by 10cm was found to be `0.0001Omega^(-1)` . If volume enclosed between two electrode contain 0.1 mole of salt, what is the molar conductivity `(Scm^2mol^(-1))` of salt at same concentration:A. 10B. 0.1C. 1D. None of these

The conductance of a salt solution (AB) measured by two parallel elect

1.	The conductance of a salt solution (AB) measured by two parallel electodes of area `100 cm^2` separated by 10cm was found to be `0.0001Omega^(-1)` . If volume enclosed between two electrode contain 0.1 mole of salt, what is the molar conductivity `(Scm^2mol^(-1))` of salt at same concentration:A. 10B. 0.1C. 1D. None of these
Answer» Correct Answer - B

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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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