MCQOPTIONS
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| 1. |
The electron affinity values (in \[kJ\,mo{{l}^{-1}}\]) of three halogens \[X,\,Y\] and \[Z\] are respectively - 349, - 333 and - 325. Then \[X,\,Y\] and \[Z\] are respectively [EAMCET 2003] |
| A. | \[{{F}_{2}},\,C{{l}_{2}}\] and \[B{{r}_{2}}\] |
| B. | \[C{{l}_{2}},\,{{F}_{2}}\] and \[B{{r}_{2}}\] |
| C. | \[C{{l}_{2}},\,B{{r}_{2}}\] and \[{{F}_{2}}\] |
| D. | \[B{{r}_{2}},\,C{{l}_{2}}\] and \[{{F}_{2}}\] |
| Answer» C. \[C{{l}_{2}},\,B{{r}_{2}}\] and \[{{F}_{2}}\] | |