1.

Give reasons for the following: (i) Transition elements and their compounds act as catalysts. (ii) E0 value for (Mn2+|Mn) is negative whereas for (Cu2+|Cu) is positive. (iii) Actinoids show irregularities in their electronic configuration.

Answer» Give reasons for the following:
(i) Transition elements and their compounds act as catalysts.
(ii) E0 value for (Mn2+|Mn) is negative whereas for (Cu2+|Cu) is positive.
(iii) Actinoids show irregularities in their electronic configuration.


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