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d and f-Block Elements Test - 1
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  • Question 1/9
    1 / -0

    In a transition series, as the atomic number increases, paramagnetism

  • Question 2/9
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    Which of the following group of transition metals is called coinage metals?

  • Question 3/9
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    The fixer used in photography is

  • Question 4/9
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    The soluble complex formed on adding NH4OH to AgNO3 solution is

  • Question 5/9
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    If M is the element of actinoid series, the degree of complex formation decreases in the order

  • Question 6/9
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    Arrange Ce3+, La3+, Pm3+ and Yb3+ in increasing order of their ionic radii

  • Question 7/9
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    A blue colouration is not obtained when

  • Question 8/9
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    The atomic numbers of vanadium (V), chromium (Cr), manganese (Mn) and iron (Fe) are 23, 24, 25 and 26 respectively. Which one of these may be expected to have the highest second ionisation enthalpy?

  • Question 9/9
    1 / -0

    When K4Fe(CN)6 is added to FeCl3, the complex compound formed is:

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