Representative elements belong to:
s- and p- block
d-block
d- and f- block
f-block
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.
How to identify whether an element belongs to S-block, P-block ,d-block, f-block?