Q.
Match the element (in Column I) with its unique properties (in Column II)
| Column I |
Column II |
| A |
F |
1 |
Maximum ionization energy |
| B |
Cl |
2 |
Maximum electronegativity |
| C |
Fe |
3 |
Maximum electronaffinity |
| D |
He |
4 |
Recently named by IUPAC |
| E |
Ds |
5 |
Variable valency |
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164
Classification of Elements and Periodicity in Properties
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Solution:
Correct answer is (c) A - (2), B - (3), C - (5), D - (1), E - (4)