A transitional metal x has a confugaration ar 3d^5in its +3 oxidative state its atomic no is
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Atomic number is 28
E.c is 1s2,2s2 2p6,3s2 3p6 3d8 ,4s2
E.c is 1s2,2s2 2p6,3s2 3p6 3d8 ,4s2
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