EAMCET Engineering 2006 Solved Paper

Section: Chemistry

Question : 41 of 160

Marks: +1, -0

The standard reduction potentials of Zn2+|Zn,Cu2+|‌Cu and Ag+∣Cu and Ag+∣Ag are respectively −0.76,0.34 and 0.8V. The following cells were constructed :
(1) Zn‌|Zn2+|‌|Cu2+|‌Cu
(2) Zn‌|Zn2+|Ag+|‌Ag
(3) Cu‌|Cu2+|‌|Ag+|‌Ag
What is the correct order of E‌cell ‌∘ of these cells?

2>3>1
2>1>3
1>2>3
3>1>2

Validate

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