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Question
Chemistry
Which one of the following characteristics of the transition metals is associated with their catalytic activity?
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Q. Which one of the following characteristics of the transition metals is associated with their catalytic activity?
AIPMT
AIPMT 2003
The d-and f-Block Elements
A
Colour of hydrated ions
6%
B
Variable oxidation states
75%
C
High enthalpy of atomisation
11%
D
Paramagnetic behaviour
8%
Solution:
The catalytic activity of transitional metals is due to their variable oxidation states.