Which of the following statements is correct for \([Co(H_{2}O)_{6}]^{2+}\)
Electronic configuration =\(3d^{7}\rightarrow t_{2g}^{5}e_{g}^{2}\) ,number of unpaired electrons =3,\(\mu\)=3.87BM
Electronic configuration =\(3d^{6}\rightarrow t_{2g}^{4}e_{g}^{2}\) ,number of unpaired electrons =2,\(\mu\)=2.87BM
Electronic configuration =\(3d^{7}\rightarrow t_{2g}^{6}e_{g}^{1}\) ,number of unpaired electrons =1,\(\mu\)=2.87BM
Electronic configuration =\(3d^{7}\rightarrow t_{2g}^{3}e_{g}^{4}\) ,number of unpaired electrons =3,\(\mu\)=3.87BM