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What is the valency of cobalt |
Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/originally-1139771" style="font-weight:bold;" target="_blank" title="Click to know more about ORIGINALLY">ORIGINALLY</a> Answered: How can we say the valency of cobalt? The electronic configuration of cobalt is [<a href="https://interviewquestions.tuteehub.com/tag/ar-380980" style="font-weight:bold;" target="_blank" title="Click to know more about AR">AR</a>]4s2 3d7 . The no. Of valence electrons in this <a href="https://interviewquestions.tuteehub.com/tag/case-910082" style="font-weight:bold;" target="_blank" title="Click to know more about CASE">CASE</a> is <a href="https://interviewquestions.tuteehub.com/tag/4-311707" style="font-weight:bold;" target="_blank" title="Click to know more about 4">4</a>. Therefore the valency of cobalt is 2.</body></html> | |