All halogens are:
All transition elelments are d- block elements, but all d - block elements are not transition elements. Explain.
All the transition elements are d-block elements but all d-block elements are not transition elements. Justify
The correct statement (s) from the following is/are:
i) All the d and f-block elements are metals.
ii) All d and f-block elements form coloured ions.
iii) All d and f-block elements are paramagnetic.