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Tardigrade
Question
Chemistry
Which one of the following characteristics of the transition metals is associated with their catalytic activity?
Q. Which one of the following characteristics of the transition metals is associated with their catalytic activity?
6325
188
AIPMT
AIPMT 2003
The d-and f-Block Elements
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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.