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Which of the following is smallest in size?
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a
Na⊕
b
N3−
c
O2−
d
F⊖
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Correct option is A
For the isoelectronic species, positive ion species have smallest size.Talk to our academic expert!
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The lanthanoid contraction is responsible for the fact that
(Atomic numbers: Zr = 40, Y = 39, Nb = 41, Hf = 72, Zn = 30)
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