1.

From the following half cells a galvanic cell is made, A^(2+)+2e=A" "..." "E_(1)^(0)=0.8V B=B^(3+)+3e" "..." "E_(2)^(0)=-0.3V E^(0) cell is

Answer»

`E_(1)^(0)-E_(2)^(0)`
`E_(1)^(0)+E_(2)^(0)`
`3E_(1)^(0)-2E_(2)^(0)`
`3E_(1)^(0)+2E_(2)^(0)`

ANSWER :B


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