Classification Of Elements And Periodicity In Properties Ques 15
Question: Which one is the correct order of the size of the iodine species [Pb. CET 1986; CBSE PMT 1997; Kurukshetra CEE 1998; RPMT 1999; DCE 1999; MP PET 2000; MP PMT 2001; BCECE 2005]
Options:
A) $ I>{{I}^{+}}>{{I}^{-}} $
B) $ I>{{I}^{-}}>{{I}^{+}} $
C) $ {{I}^{+}}>{{I}^{-}}>I $
D) $ {{I}^{-}}>I>{{I}^{+}} $
Show Answer
Answer:
Correct Answer: D
Solution:
$ \underset{54}{\mathop{{{I}^{-}}}},>\underset{53}{\mathop{I}},>\underset{52,\text{atmoic number }}{\mathop{{{I}^{+}}}}, $
