Practice The D-block Elements (transition Elements) (3.6.3) - Classification of Elements and Periodicity in Properties

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6 sample questions

Question 1.
What are d-block elements?
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Think about their position in the periodic table.
Question 2.
Provide an example of a transition metal.
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Consider metals that show multiple oxidation states.
3Question 3.
Which of the following transition metals can exhibit a +6 oxidation state? A) Iron B) Manganese C) Copper
- A
- B
- C
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Consider the highest oxidation states achieved by metals.
4Question 4.
Transition metals generally form colored ions. True or False?
- True
- False
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Remember the electron transition concept.
Question 5.
Explain the role of d-block elements in catalysis with specific examples of catalysts used in chemical reactions. What makes them effective?
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Think of where you see them used in real life.
Question 6.
Discuss how the electron configuration of transition metals contributes to their magnetic properties, providing examples of paramagnetic and diamagnetic substances.
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Consider the role of electron pairing in this context.

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