D-Block Elements - Online Mcqs Test - Chemistry 12th (Part I) Chemistry XII Class MCQs – D-Block Elements – 12th D-Block Elements – Online Mcqs Test (25 Mcqs) 1/25jQuizMe *The first transition element present in first series of d-block is:Chromium, Cr Scandium, Sc Zinc, Zn Nickel, Ni Online MCQs Test - Part II D-Block Elements Chapter List | Theory & Question Answers | Scientific Reasons | Mcqs | Online Mcqs
