2Cr(s) + 3Cd2+(aq) → 2Cr3+(aq) + 3Cd
;
The value of in the above reaction will be-
1. | -196.83 kJ
|
2. | 196.83 kJ
|
3. | 186.83 kJ
|
4. | -186.83 kJ |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe value of ∆G° in the reaction below would be:
\(\small{\mathrm{Zn}(\mathrm{s})+\mathrm{Ag}_2 \mathrm{O}(\mathrm{s})+\mathrm{H}_2 \mathrm{O}(\mathrm{l}) \rightarrow \mathrm{Zn}^{+2}(\mathrm{aq})+2 \mathrm{Ag}(\mathrm{s})+2 \mathrm{OH}^{-}(\mathrm{aq})}\)
Given: \(E_{cell}^{\circ} = 1.04V\)
1. –2.13 kJ
2. –21.3 kJ
3. –213.04 kJ
4. –31.12 kJ
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology