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The 3d series of transition metals runs from:
AY to Cd
BLa to Hg
CAc to Cn
DSc to Zn
Answer & Solution
Correct answer: D. Sc to Zn
1. Each series is named by its first and last member.
2. The 3d series is the first of the four.
3. It runs from scandium to zinc.
_Source: NCERT Class 12 Chemistry Part I, Chapter 8, The d- and f-Block Elements._
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