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MARVEL PUBLICATION-D AND F BLOCK ELEMENTS -TEST YOUR GRASP
- Out of the following sulphides, which one is soluble in dil. HCI ?
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- The number of transition series in the periodic table are
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- What is the general electronic configuration of transition elements
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- Each transition series contains only 10 elements because
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- Which one of the following refers to configuration of transition elem...
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- The outer electronic configuration of chromium is
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- Which of the following does NOT show different oxidation states?
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- Calculate the oxidation number of Mn in KMnO(4) molecule.
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- The properties of transition metals are in between the properties of ...
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- Which transition metal shows the highest oxidation state ?
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- Which of the following would be diamagnetic?
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- The element present immediately below Zn in the periodic table in the ...
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- Oxidation state of +1 is possible with
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- For Sc (2 1), if both 3d and 4s electrons in involved in bonding, the ...
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- Which one of the following forms a colourless solution in aqueous medi...
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- Which of the following group belongs to transition series ?
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- In transition elements, the differentiating electron enters into subs...
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- Which of has the highest number of unpaired electrons?
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- The range of wavelength of the visible light is
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- Which of the following salt give coloured aqueous solution ?
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- Sulphide ore of Zinc is
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