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Which one of the following is not an elementof the second transition series.(a) Molybodenum (b) Silver(c) Platinum(d) Zirconium

Answer» <p>Second transition series have Y,Zr,No,Mo,Tc,Ru,The,Pb,Ag,Cd</p><p>Hence, option (c) is the correct answer.Platinum comes in third transition series.</p>


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