JEE Advanced Model Paper 3 with solutions for online practice

Paragraph - I :

Cells are two types: (a) Electrolytic cell which converts electrical energy into chemical energy and (b) Electrochemical cell which convert is chemical energyinto electrical energy.
In Electrochemical cells if Ecell is zero then cell is in equilibrium, if Ecell ispositive cell is spontaneous.

Question : 37 of 60

Marks: +1, -0

For a cell reaction involving a two-electron change, the standard emf of the cell is found be 0.295 V at· 25° C. The equilibrium constant of the reaction at 25° C will be :

1 × 10−6
29.5 × 10−2
10
1 × 1010

Validate

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