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The 3d-transition series contains elemen...

The 3d-transition series contains elements having atomic numbers ranging from

A

21 to 30

B

21 to 29

C

21 to 31

D

21 to 28

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Knowledge Check

  • The 3d transition series contains elements from atomic number

    A
    21 to 30
    B
    21 to 29
    C
    21 to 31
    D
    22 to 30
  • Each transition series contains only 10 elements because

    A
    d-orbitals are five in number
    B
    there is only 10 columns reserved for them in the periodic table
    C
    the d subshell can accommodate maximum 10 electrons
    D
    both (a) and (c )
  • Among 3d transition series the IE

    A
    Increases regularly in moving from left to right
    B
    Decrease regularly in moving from left to right
    C
    Remains constant within the period
    D
    increases gradually within the period but the relativ increase is not sharp.
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