Question

9. Which one is the correct order of the size of the
iodine species?
a) I > It >r
b) I > r >It
c) it > >I
d) r > I >1+
10. 02- and Si4+ are isoelectronic ions. If the ionic
radius of 02- is 1.4 A°, the ionic radius of Si4+
will be
a) 0.41 A0
b) 1.4 A0
c) 2.8 A0
d) 1.5 A0
I
It is est eps 35​

Answer 1

Answer:

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