Match the correct ionization enthalpies and electron gain enthalpies of the following elements.
Elements |
|||||
(i) |
Most reactive non-metal |
A. |
419 |
3051 |
-48 |
(ii) |
Most reactive metal |
B. |
1681 |
3374 |
-328 |
(iii) |
Least reactive element |
C. |
738 |
1451 |
-40 |
(iv) |
Metal forming binary halide |
D. |
2372 |
5251 |
+48 |
Codes
A | B | C | D | |
1. | ii | i | iv | iii |
2. | i | ii | iii | iv |
3. | i | iv | iii | ii |
4. | iv | i | iii | ii |
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