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Between Cr^(2+) and Fe^(2+) which is a s...

Between `Cr^(2+)` and `Fe^(2+)` which is a stronger reducing, agent in aqueous solution and why?

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USHA PUBLICATION-D- AND F_BLOCK ELEMENT & CO-ORDINATION COMPOUND -EXERCISE
  1. Write the electronic configuration of the elements with atomic number ...

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  2. Both copper and zinc have completely filled d-orbitals, but copper is ...

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  3. Between Cr^(2+) and Fe^(2+) which is a stronger reducing, agent in aqu...

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  4. In 1st row transition series the highest oxidation number is shown by

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  5. Which First row transition element exhibits stable +1 oxidation state

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  6. Name a transition clement which does not exhibit variable oxidation st...

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  7. Explain, why Zn, Cd, Hg are called the volatile metal.

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  8. [Fe(CN)6]^(4-) and [Fe(H2O)6]^(2+), are of different colours in dilate...

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  9. A solution [Ni(H2O)6]^(2+) is green while a solution of [Ni(CN)4]^(2-)...

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  10. Write three main postulates of VBT for explaining bonding in co-ordina...

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  11. Write the ionic equation for the oxidising action of potassium dichrom...

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  12. Write the ionic equation showing the oxidising action of K2Cr2O7 with ...

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  13. What is misch metal ? Write its two important uses.

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  14. Although Zr belongs to 4d and Hf belongs to 5d- transition series but ...

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  15. What are the transition elements?

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  16. Discuss the general characteristics properties of transition elements.

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  17. Write short notes on : Werner's theory of co-ordination compounds.

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  18. Write short notes on : Structural isomerism in co-ordination compounds...

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  19. Why does copper not liberate H2 gas from dilute mineral acid ?

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  20. Explain why Fe^(3+) ion is more stable than Fe^(2+) ion in aqueous sol...

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