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MODERN PUBLICATION-d-AND f- BLOCK ELEMENTS-EXERCISE
- Express 1365 in roman numbers.
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- Write chemical reaction for preparation of K2Cr207 from chromite ore.
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- Transition metals form number of interstitial compounds. Explain.
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- Compare the chemistry of actinides with that of the lanthanoids with...
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- Compare the chemistry of actinides with that of Lanthanides with speci...
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- Compare the chemistry of actinides with that of the lanthanides with...
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- Compare the chemistry of actinides with that of the lanthanides with...
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- Compare the chemistry of actinides with that of the lanthanides with...
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- How do you prepare: K2MnO4 from MnO2 ?
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- How do you prepare: Na2Cr2O7 from Na2CrO4 ?
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- Why are Mn^(2+) compounds more stable than Fe^(2+) compounds towards o...
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- To what extent do the electronic configurations decide the stability o...
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- How would you account for the following: There is a greater range of o...
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- The element of second transition series which shows maximum number of ...
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- Express 1366 in roman numbers.
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- Why Cr^(2+) is strongly reducing while Mn^(3+) is strongly oxidising ?
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- Name the members of lanthanoid series which exhibit +2 O.S. Assign rea...
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- Express 1367 in roman numbers.
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- Why Cu(l) is colourless and Cu(ll) is blue in colour ?
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- Write any two consequences of lanthanoids contraction.
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