WB JEE
Chemistry
Electrochemistry
Previous Years Questions

Which of the following solutions will have highest conductivity?
The reduction potential of hydrogen half-cell will be negative if
The charge carried by 1 millimole of Mn+ ions is 193 coulombs. The value of n is
If electrolysis of aqueous CuSO4 solution is carried out using Cu-electrodes, the reaction taking place at the anode is
What amount of electricity can deposit 1 mole of Al metal at cathode when passed through molten AlCl3 ?
Given the standard half-cell potentials (E$$^\circ$$) of the following as$$\matrix{ {Zn \to Z{n^{2 + }} + 2{e^ - };} & {{E^o} = + 0.76V} \cr ... How many faradays are required to reduce 1 mol of$$C{r_2}O_7^{2 - } to Cr3+ in acid medium?

## MCQ (More than One Correct Answer)

Identify the correct statement(s) :
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