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Why Cr^(2+) is strongly reducing while M...

Why `Cr^(2+)` is strongly reducing while `Mn^(3+)` is strongly oxidising ?

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How would you account for the following : Of the d^4 species, Cr^(2+) is strongly reducing while Mn(III) is strongly oxidising.

Give an explanation for the following observation : With the same d-orbital configuration (d^4) , Cr^(2+) ion is a reducing agent but Mn^(3+) ion is an oxidising agent.

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JMD PUBLICATION-SOLUTIONS-EXAMPLE
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  2. Why are halogens coloured ?

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  3. Why Cr^(2+) is strongly reducing while Mn^(3+) is strongly oxidising ?

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  4. Scandium (z = 21) is a transition element but zinc (z = 30) is not. Ex...

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  5. Write the IUPAC name of K3[Fe(CN)5NO].

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  6. Write IUPAC name of Na3[Co(NO2)6].

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  7. Write a short note on linkage isomerism.

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  10. Ethers possess a dipole moment even if the alkyl groups in the molecul...

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  11. Explain why lower ethers are highly soluble in water?

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  12. Explain Williamson’ssynthesis.

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  13. Discuss oxidation of primary,secondary and tertiary alcohols.

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  14. Calculate two third life of a first order reaction having k=5.48xx 10^...

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