The isoelectronic species are                1.    Na+                          2.  Al3+ 3. Mg2+                        4.   Ca2+
(a)	1, 2 and 4	(b)	1, 3 and 4	(c)	1,2  and 4	(d)	1, 2,3 and 4

Question ID - 103424 | SaraNextGen Top Answer

The isoelectronic species are                1.    Na+                          2.  Al3+ 3. Mg2+                        4.   Ca2+
(a)	1, 2 and 4	(b)	1, 3 and 4	(c)	1,2  and 4	(d)	1, 2,3 and 4