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The E(Theta)(M^(2+)//M) Value for copper...

The `E(Theta)(M^(2+)//M)` Value for copper is positive `(+0.34V)` . What is possibly the statement-2 for this?

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The correct Answer is:
Consider its high `Delta_(a)H^(Theta)` and low `Delta_("hyd")H^(Theta)`
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RESONANCE-D BLOCK ELEMENTS-EXERCISE-2 PART-I
  1. How is the variability in oxidation states fo transition metals differ...

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  2. which metal in the first series of transition metals exhibits +1 oxid...

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  3. The E(Theta)(M^(2+)//M) Value for copper is positive (+0.34V) . What i...

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  4. Why is the E^(Theta) value for the Mn^(3+)//Mn^(2+) couple much postiv...

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  5. Which is a stronger reducing agent Cr^(2+) or Fe^(2+) and why?

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  6. Why is Cu^(+) ion not stable in aqueous solution ? or Why is Cu^(+...

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  7. The aqueous solution of FeCl(3) is acidic . Why?

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  8. Ferric iodide is very unstable but ferric chloride is not

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  9. Copper dissolves in dilute nitrate acid but not in dilute HCl. Why?

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  10. Blue colour of CUSO(4) solution is discharge slowly when an iron rod i...

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  11. Copper (I) Salts are not known in aueous solution.

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  12. Calculate the number of unpaired electrons in the following gaseous io...

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  13. Mercurous ion is written as Hg(2)^(2+) whereas cuprous ion is written ...

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  14. Copper sulphate dissolves in Nh(4)OH solution but FesO(4) does not.

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  15. An aqueous solution of inorganic compounds (X) gives following reactio...

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  16. H(2)S gas is passed through an acidic solution of K(2)Cr(2)O(7) . The ...

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  17. What happen when(i) a small amount of Kmno(4) is added to concentrated...

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  18. A hydrated mettalic salt(A). Light green in colour , on careful heatin...

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  19. A white substance (A) reacts with dilute H(2)SO(4) to produce a colour...

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