Q)
Account for the following : (i) Transition elements show highest oxidation state in their oxides thanfluorides.
(ii) Cu has positive electrode potential in the first transition series.
(iii) Ionisation enthalpy of lanthanides is higher than actinides.
(iv) Potassium dichromate is a good oxidising agent in acidic medium.
(v) Actinides show more number of oxidation states than lanthanides.
1 Answer
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