1
NEET 2016 Phase 2
MCQ (More than One Correct Answer)
+4
-1
Which of the following pairs of ions is isoelectronic and isostructural ?
A
$$C{O_3}^{2 - },\,\,N{O_3}^ - $$
B
$$C{lO_3}^{2 - },\,\,C{O_3}^{2 - }$$
C
$$S{O_3}^{2 - },\,\,N{O_3}^ - $$
D
$$Cl{O_3}^ - ,\,\,S{O_3}^{2 - }$$
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