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प्रश्न
Match the following:
| Column 1 | Column 2 | ||
| (a) | 2, 8, 8, 1 | (i) | Highest electron affinity |
| (b) | 2, 7 | (ii) | Period 2 Group 17 |
| (c) | Chlorine | (iii) | Inert gas |
| (d) | Fluorine | (iv) | Period 4 Group 1 |
| (e) | Helium | (v) | Highest electronegativity |
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उत्तर
| Column 1 | Column 2 | ||
| (a) | 2, 8, 8, 1 | (iv) | Period 4 Group 1 |
| (b) | 2, 7 | (ii) | Period 2 Group 17 |
| (c) | Chlorine | (i) | Highest electron affinity |
| (d) | Fluorine | (v) | Highest electronegativity |
| (e) | Helium | (iii) | Inert gas |
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अध्याय 1: Periodic Table, Periodic Properties and Variations of Properties - EXERCISE-1 [पृष्ठ १९]
