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MODERN PUBLICATION-d-AND f- BLOCK ELEMENTS-EXERCISE
- The last element in the actinoid series is :
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- Choose the correct alternative: Cerium (Z = 58) exhibits +2/+4 oxidati...
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- Express 1031 in roman numbers.
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- NO2^(-) is oxidised to N2/NO3^(-) by acidified KMnO4.
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- As we proceed from La(OH)3 to Lu(OH)3 basic strength increases / decre...
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- Misch metal alloy contains about 95% lanthanoid/actinoid metals.
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- Baeyer's reagent is
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- Ionic radius of Ce^(3+)(Z = 58) is less/more than that of Yb^(3+) (Z =...
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- Express 1318 in roman numbers.
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- Express 1321 in roman numbers.
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- Express 1322 in roman numbers.
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- Pt^(4+) is less/more stable than Ni^(4+) .
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- Express 1325 in roman numbers.
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- What is the number of unpaired electrons in : Fe^(2+)?
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- What is the number of unpaired electrons in : Cu^(+)?
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- Express 1353 in roman numbers.
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- Express 1355 in roman numbers.
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- Express 1356 in roman numbers.
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- Express 1357 in roman numbers.
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- Express 1358 in roman numbers.
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