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Which of the following characteristics of transition metals is associated with their catalytic activity?

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Question

Which of the following characteristics of transition metals is associated with their catalytic activity?

Options

  • Paramagnetic nature

  • Colour of hydrated ions

  • High enthalpy of atomisation

  • Variable oxidation states

MCQ
Fill in the Blanks
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Solution

Variable oxidation states

Explanation:

Transition metals have a tendency to have varying oxidation states, which allows them to create unstable intermediates and provide a novel reaction path with a lower Ea. As a result, transition metals have catalytic activity.

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2022-2023 (March) Outside Delhi Set 2

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