Question

Tansition elements form:

A) colorless ions in solution, multiple positive
oxidation states
B) colorless ions in solution, multiple negative
oxidation states
C) colored ions in solution, multiple positive
oxidation states
D) colored ions in solution, multiple negative
oxidation states

Answer 1

C. Because transition elements has 4 special chatacteristics

forms colored ions

has multiple oxidation numbers

forms complex ions

can act as catalyst