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AAKASH SERIES-D - BLOCK ELEMENTS-OBJECTIVE EXERCISE - 1 (LANTHANIDES AND ACTINIDES)
- Which element among the lanthanides has the smallest atomic radius
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- The electronic configuration of gadolinium (At No. = 64) is
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- Across the lanthanide series, the basic strength of the lanthanide hyd...
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- Most common oxidation states shown by cerium are
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- Which of the following statements is not correct ?
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- Arrange Ce^(3+), La^(3+), Pm^(3+) and Yb^(3+) in increasing order of t...
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- The basic character of the transition metal monoxides follows the orde...
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- Which of the following is a lanthanide ?
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- Which of the two have almost similar size
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- In aqueous solutions Eu^(2+) acts as
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- The radius of La^(3+) (Z=57) is 1.06A^(@). Which one of the following ...
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- The actinide element which can exhibit +7 oxidation state in its compo...
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- Highest oxidation state exhibited by an actinide element in its compou...
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- Actinide that is naturally available with highest isotopic number
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- Manganese dioxide is used in
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- Zeiglar catalysis utilises a mixture of trialkylaluminium and a chlori...
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- Silver UK coins are made up with an alloy
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- Photography is based on special light sensitive properties of
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- Oxidation of an alkyne to the corresponding carbonyl compound is catal...
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