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R G PUBLICATION-THE d-AND f-BLOCK ELEMENTS-EXERCISE
- Explain the following facts: Transition elements and their compounds s...
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- Explain the following facts: transition elements form complex compound...
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- Explain the following facts: Transition metals form alloy
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- Explain the following facts: Transition elements form interstitial com...
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- How K2Cr2O7 is prepared? Write the necessary reactions involved.
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- What happens when potassium dichromate reacts with H2S and KI in acidi...
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- Indicate the steps in the preparation of KMnO4.
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- Write the cause of lenthanide contraction.
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- Actinoid contraction is greater from element to element than lanthanoi...
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- What is meant by disproporation'. Give two examples of disproporationa...
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- Compare the chemistry of actinoids with that of the lanthanoids with s...
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- Write three applications of d-block elements.
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- Explain the following: Cu(I) ion is not known is aquous solution
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- How would you account for the following? The enthalpies of atomization...
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- Explain the following: Co (II) is stable in aquous solution but in the...
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- Explain the following: The oxidizing power of oxoanions are in the ord...
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- Explain the following: The colour of potassium dichromate
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- What happens when: Copper sulphate reacts with potassium iodide
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- What happens when: Potassium permanganate is heated to 513K
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- What happens when: What happens when: Oxalic acid react with KMnO4 in ...
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