Question

The correct statement(s) from among the following `is//are`:
(i) all the `d` and `f`-block elements are metals
(ii) all the `d` and `f`-block elements form coloured ions
(iii) all the `d`- and `f`-block elments form paramagnetic ions
A. (i) only
B. (i) and (ii)
C. (ii) and (iii)
D. All of these

Answer 1

Correct Answer - A
All `f`-and `d`-block elements contain only metal.