The e.m.f. of the cell
`Ti|Ti^(+)(0.001M)||Cu^(2+)(0.01M)|Cu` is 0.83V the emf of this cell could b e increased by

Consider the cell at 25^(@)C Tl"|"Tl^(+)(0.001M)"||"Cu^(2+)(0.10)M)"|"Cu for which e.m.f. is 0.84 V. The e.m.f. of this cell could be increased by

For the cell Tl|Tl^(+)(0.001M)||Cu^(2+)(0.01M)|Cu.E_("cell") at 25^(@)C is 0.83V, which can be increased:

For the cell Tl|Tl^(+) (0.001M) ||Cu^(2+) (0.1M) |Cu. E_(cell) at 25^@C is 0.83V which can be increased

For the cell Ti|Ti^(+) (0.001 M)|Cu^(2+)(0.1 M)|Cu. E_("cell")" at "256^@ is 0.83 V which can be increased

For the cell, Tl|Tl^+(0.001)||Cu^(2+)(0.1M)|Cu , E_(cell) at 25^@C is 0.826V. The e.m.f can be increased

The e.m.f of the cell Mg(s)|Mg^(2+)(0.1M)||Cu^(2+)(1xx10^-xM)|Cu is 2.651 V. The standard e.m.f of the cell is 2.71 V. the value of x is

The e.m.f of the cell Zn|Zn^(2)||Cu^(2+)|Cu can be increased by