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Accelerate NEET 2020: Electrochemistry-03(19.09.2019)
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Question 1
If the Ecell for a given reaction has a negative value, which of the following gives correct relationships for the values of 
G0 and Keq?
G0 and Keq? Question 2
For the cell reaction
t 298 K. The standard Gibbs
Energy 
of the cell reaction is :
[Given that Faraday constant F = 96500 C mol–1]
Question 3
The equilibrium constant of the reaction :
Cu(s) + 2Ag+ (aq) → Cu2+(aq)+2Ag(s);
E0=0.46 V at 298 K is :(log2= 0.30)
Cu(s) + 2Ag+ (aq) → Cu2+(aq)+2Ag(s);
E0=0.46 V at 298 K is :(log2= 0.30)
Question 4
Consider the galvanic cell:
Zn (s) + Cu2+ (aq) → Cu (s) + Zn2+ (aq)
Choose the correct option if the cell is run continuously:
Zn (s) + Cu2+ (aq) → Cu (s) + Zn2+ (aq)
Choose the correct option if the cell is run continuously:
Question 5
The standard electrode reduction potential of three metals X, Y and Z are -1.2 V, +0.5 V and -3.0 V respectively. The reducing power of these metals will be
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Jan 20NEET & AIIMS
