Match the property given in Column I with the element given in Column II.

              Column I

             ( Property)

               Column II

               (Element)

A. Lanthanoid which shows + 4 oxidation state

1. Pm

B. Radioactive lanthanoid
 

2. Ce

C.  Lanthanoid which has 4f7 electronic configurations in +3 oxidation state

3. Lu

D. Lanthanoid which has 4f14 electronic configurations in +3 oxidation state

4. Gd

Codes

Options:   A    B    C    D  
1. 2 4 1 3
2. 1 2 3 4
3. 2 1 4 3
4. 4 1 3 2

     

Subtopic:  f-Block Elements- Properties & Uses |
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NEET 2023 - Target Batch - Aryan Raj Singh
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