Which of the following elements are used as a catalyst in the chemical reactions
Correct answer: B. Transition elements
- A. Alkali metals
- B. Transition elements
- C. Alkaline earth metal
- D. Element which form border line compound
Explanation
Correct option: Based on the information provided, the correct option for elements used as catalysts in chemical reactions is: B) Transition elements Transition elements are known for their catalytic properties and are commonly used as catalysts in various chemical reactions due to their unique electronic configurations and versatility in forming different oxidation states.
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About Transition Elements
Transition elements are identified by their partially filled d subshells in atoms or common ions. The topic covers the electronic structure of d-block elements, including the filling order of 4s and 3d orbitals, variable oxidation states and the distinction between transition elements and elements with completely filled d subshells.
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531 free Transition Elements MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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