A. variable oxidation states
B. tendency to form complex ions
C. formation of coloured ions
D. ability to act as catalyst
E. low melting points
Correct Answer:
Option E – low melting points
A. variable oxidation states
B. tendency to form complex ions
C. formation of coloured ions
D. ability to act as catalyst
E. low melting points
Correct Answer:
Option E – low melting points
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