The d- and f-Block Elements

CBSE Class 12 · Chemistry · 23 past questions

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1. Q19 2023

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

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2. Q21 2023

   For Questions number 15 to 18, two statements are given — one labelled as Assertion (A) and the other…

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3. Q22 2023

   The most common and stable oxidation state of a Lanthanoid is…

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4. Q23 2023

   Complete the following equations…

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