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Which of the following triads have unequal size?
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a
Na⊕,Mg2+,Al3+ (isoelectronic)
b
Mn⊕,Fe2+,Cr (isoelectronic)
c
F⊖,Ne,O2− (isoelectronic)
d
Fe,Co,Ni
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Correct option is A
Isoelectronic species doesn't have equal size.Talk to our academic expert!
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