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JMD PUBLICATION-d-And f-BLOCK ELEMENTS-Example
- Transition metals form alloys with other transition metals. Explain.
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- Transition elements and their compounds are found to be good catalysts...
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- Transition metals formlarge number of complex compounds.Explain.
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- Why is the highest oxidation state of a metal exhibited in its oxide...
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- Which is stronger reducing agent Cr^(2+) or Fe^(2+) and why ?
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- Why are Min^(2+) compounds more stable than Fe^(2+) towards oxidation ...
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- What is meant by ‘disproportionation' of an oxidation state ? Give a...
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- Why Zn, Cd, Hg are soft and have low m.pt.
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- The d^1 configuration is very unstable in transition metal ions. Exp...
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- Which does not belong to first transition series?
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- In Alkaline solution we have chromates and in acidic solution, dichrom...
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- Write a short note on chromyl chloride test.
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- Explain the structure of chromate and dichromate ions.
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- Write reactions of K2Cr2O7, in acidic medium with Kl
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- How acidified K2Cr2O7 reacts with the following : FeSO4
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- Write reactions of K2Cr2O7, in acidic medium with H2S.
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- How acidified K2Cr2O7 reacts with the following : Na2SO4
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- Give balanced equations for the reaction between Acidified Potassium d...
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- Give the preparation of KMnO4 from pyrolusite ore.
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- Draw the structure of permanganate ion.
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