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MODERN PUBLICATION-d-AND f- BLOCK ELEMENTS-EXERCISE
- Answer the following: Aqueous solution of Ti^(4+) is colourless, but a...
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- Answer the following: Copper (I) has d^10 configuration while copper (...
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- What are lanthanoids ?
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- Give the chemical equation for the reaction between a saturated soluti...
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- A mixed oxide of iron and chromium, FeO.Cr2O3 is fused with sodium car...
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- A mixed oxide of iron and chromium, FeO.Cr2O3 is fused with sodium car...
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- Complete the following chemical equation : 8MnO4^(-)+ 3S2O3^(2-)+ H2O ...
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- Complete the following reaction equation : Cr2O7^(2-) + Sn^(2+) + H^(+...
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- Account for the following: Mn shows the highest oxidation state of +7 ...
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- Give reasons: Transition metals show variable oxidation states.
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- Does actinoids show actinoid contraction similar to lanthanoid contrac...
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- Transition elements and their compounds are found to be good catalysts...
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- How would you account for the irregular variation of ionisation enthal...
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- How would you account for the following: There is a greater range of o...
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- Complete the following chemical equation : MnO4^(-)(aq) + H2O2(aq)+ H^...
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- Complete the following chemical equation : Cr2O7^(2-) + 6Fe^(2+)+14H^(...
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- Which among the followings is most basic in aqueous solution
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- Which of the 3d-series of transition elements exhibits the largestn nu...
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- Give an explanation for the following observation : With the same d-or...
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- Which of the 3d-series of transition elements exhibits the largestn nu...
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