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R G PUBLICATION-THE d-AND f-BLOCK ELEMENTS-EXERCISE
- 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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- What happens when: KMnO4 reacts with KI in basic medium.
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- What happens when: Manganous salt oxidised by KMnO4 in presence of ZnO...
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- Why is the highest oxidation state of a metal exhibited in its oxide o...
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- How would you account for irregular variation of 1st and 2nd ionisatio...
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- In the first transition series of elements, which element shows highes...
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- Which transition metal of 3d series has positive E^@ (M^(2+)//M) value...
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- Write the electronic configuration of Ce^(3+) ion, and calculate the m...
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- Explain the following: Co (II) is stable in aquous solution but in the...
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- The colour of potassium dichromate solution changes with the change of...
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- Which matal in the first series of transition metal exhibite +1 oxidat...
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- Mention one factor in favour of presence of matal-matal bonding in com...
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- In p-block elements the lower oxidation state is favoured by heavier e...
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- What are interstitial compounds? Mention principla physical and chemic...
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- A blackish brown coloured solid 'A' when fused with alkali metal hydro...
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