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 \[{{F}_{2}}\]


Discussion

No Comment Found

Related MCQs