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प्रश्न
Sc (Z = 21) is a transition element but Zinc (z = 30) is not because
पर्याय
both Sc3+ and Zn2+ ions are colourless and form white compounds
in case of Sc, 3d orbital are partially filled but in Zn these are completely filled
last electron as assumed to be added to 4s level in case of zinc
both Sc and Zn do not exhibit variable oxidation states
MCQ
उत्तर
in case of Sc, 3d orbital are partially filled but in Zn these are completely filled
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Position of d- Block Elements in the Periodic Table
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संबंधित प्रश्न
Which of the following d-block element has half-filled penultimate d sub shell as well as half-filled valence sub shell?
Among the transition metals of 3d series, the one that has highest negative `("M"^(2+)/"M")` standard electrode potential is
Explain the oxidation states of 4d series elements.
