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PRADEEP-D- AND F-BLOCK ELEMENTS-IMPORTANT QUESTIONS
- Silver atom has completely filled d orbitals (4d^(10)) in its ground s...
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- Explain why transition elements have many irregularties in their elect...
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- Chromium is a typical hard metal while mercury is a liquid.
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- Calculate the magnetic moment of a divalent ion in aqueous solution if...
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- (a) Why do transition elements show variable oxidation states ? (b) ...
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- Name a trasition element wihich does not exhibit variable oxidation st...
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- Why is Cr^(2+) reducing and Mn^(3+) oxidising when both have d^(4) con...
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- The E^(0)(M^(2+)//M) value for copper is positive (+0.34V). What is po...
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- Explain giving reason: (a) Transition metals and many of their compo...
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- Why is +2 oxidation state of manganese quite stable while the same is ...
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- Which is a stronger reducing agent Cr^(2+) or Fe^(2+) and why ?
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- Predict which of the following will be coloured in aqueous solution ?...
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- How will you account for the following : (i) Cobalt (II) is stable i...
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- Which of the two is paramagnetic : V (IV) or V (V) and why ?
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- Copper (I) compounds are white and diamagnetic while copper(II) compou...
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- Which divalent metal ion has maximum paramagnetic character among the ...
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- Transition elements have greater tendency to form complexes because
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- In the titratin of Fe^(2+) ions with KMnO(4) in acidic medium, why dil...
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- What is meant by 'disproportionation'? Give two examples of disproport...
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- Describe the preparation of potassium permanganate. How does the acidi...
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