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MODERN PUBLICATION-d-AND f- BLOCK ELEMENTS-EXERCISE
- Which of the following does not give oxygen on heating ?
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- Which of the following lanthanoid ions is diamagnetic ? (At. nos. Ce...
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- Reason of lanthanoid contraction is :
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- The reaction of acidified KMnO4 with H2O2 gives .
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- The pair of compounds that cannot exist together is :
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- Magnetic moment of 5.92 B.M. is given by which of the following ion ...
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- Gadolinium belong to 4 f series (Z=64). Which of the following is its ...
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- Because of lanthanoid contraction, which of the following pairs of ele...
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- Which one of the following statement is correct when SO2 is passed thr...
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- The outer shell electronic configuration of Gd (Z = 64) is
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- Draw lewis dot structure of PH3
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- The correct order of ionic radii of Y^(3+), La^(3+), Eu^(3+) and Lu^(3...
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- Write ionic equation showing KMnO4 acting as an oxidising agent in aci...
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- Which of the following pairs of transition metal ion s are the stronge...
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- What is the maximum oxidation state shown by Manganese in its compound...
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- Write the coordination number of central atom in the following coordin...
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- The acidic, basic or amphoteric nature of Mn2O7, V2O5 and CrO are resp...
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- Among the following series of transition metal ions the one where all ...
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- Answer the following: Aqueous solution of Ti^(4+) is colourless, but a...
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- The oxidation state of chromium in the final product formed by the rea...
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