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d and f-Block Elements Test - 8
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  • Question 1/9
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    Though Zn (125 pm) has a higher atomic radius than Cu (117 pm), yet it has a higher value of first ionization energy because

  • Question 2/9
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    Which of the following pairs has comparable values of atomic radii as well as ionization energies?

  • Question 3/9
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    Which of the following statements is true about nickel and titanium ions in their +2 oxidation states?

  • Question 4/9
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    Which of the following give the highest possible oxidation state of a transition element?

  • Question 5/9
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    Which of the following elements of the 3d series respectively have the highest and lowest melting points?

  • Question 6/9
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    Transition elements can form alloys with other elements due to

  • Question 7/9
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    Scandium in the 3d series has the lowest density because

  • Question 8/9
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    Which of the following is not a property of transition elements?

  • Question 9/9
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    ZnSO4 (aq) is colourless, but CuSO4 (aq) is coloured because

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