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v\\:* {behavior:url(#default#VML);}o\\:* {behavior:url(#default#VML);}w\\:* {behavior:url(#default#VML);}.shape {behavior:url(#default#VML);}Normal 0false false falseEN-US X-NONE X-NONE/* Style Definitions */table.MsoNormalTable{mso-style-name:Table Normal;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-priority:99;mso-style-parent:;mso-padding-alt:0in 5.4pt 0in 5.4pt;mso-para-margin-top:0in;mso-para-margin-right:0in;mso-para-margin-bottom:10.0pt;mso-para-margin-left:0in;line-height:115%;mso-pagination:widow-orphan;font-size:11.0pt;font-family:Calibri,sans-serif;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;mso-bidi-font-family:Times New Roman;mso-bidi-theme-font:minor-bidi;}Number of electrons havingl+ m value equal to zero in 26Fe may be(A) 13(B) 14(C) 7(D) 12

Amit Saxena , 11 Years ago
Grade upto college level
anser 1 Answers
Aditi Chauhan

Last Activity: 11 Years ago

(AB)

 

Sol.   26Fe – 1s2, 2s2 2p6, 3s2 2p6, 3d6, 4s2

 

         + m = 0          P       = 0, m = 0      i.e.            s-subshell

                                         = 1, m = –1     i.e.            one orbital of p

                                         = 2, m = 2      i.e.            one of d-orbitals

 

        hence there are 13 and 14 electron as in d-orbital it may be one or two electron having m = –2.

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