AIPMT PRELIMS2003Chemistry-Transition Elements
AIPMT PRELIMS 2003 Chemistry Catalysis MCQ Question
Type: MCQ-conceptual-Easy-Class 12
Which one of the following characteristics of the transition metals is associated with their catalytic activity:
A
High enthalpy of atomization
B
Paramagnetic behaviour
C
Colour of hydrated ions
D
Variable oxidation states
Correct Answer
Option D
Detailed Explanation
Transition metals have variable oxidation states, which allows them to facilitate different redox reactions as catalysts.
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