A) \[{{t}_{1}}>{{t}_{2}}\]
B) \[{{t}_{1}}=4{{t}_{2}}\]
C) \[{{t}_{1}}=2{{t}_{2}}\]
D) \[{{t}_{1}}={{t}_{2}}\]
Correct Answer: B
Solution :
\[\text{v-}{{\text{v}}_{\text{0}}}\] ionises as, \[\text{(}{{\text{v}}_{\text{0}}})\] At cathode \[\text{1g}{{\text{m}}^{\text{-1}}}.\] \[\frac{4}{3}M{{l}^{2}}\]Mass of aluminium deposited by 3 F of electricity = 27 g \[\frac{2}{3}M{{l}^{2}}\]Mass of aluminium deposited by \[\frac{13}{3}M{{l}^{2}}\]of electricity \[\frac{1}{3}M{{l}^{2}}\] \[\text{p}{{\text{V}}^{}}\] \[{{t}_{1}}\]
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