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Why are Min^(2+) compounds more stable t...

Why are `Min^(2+)` compounds more stable than `Fe^(2+)` towards oxidation to their +3 state ?

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Why are Mn^(2+) compounds more stable than Fe^(2+) towards oxidation to their +3 oxidation states ?

Why are Mn^(2+) compounds more stable than Fe^(2+) compounds towards oxidation to their +3 state ?

Fe^(3+) is more stable than Fe^(2+) . Explain.

Pt^(4+) is less/more stable than Ni^(4+) .

Why are haloarenes more stable than haloalkanes ?

JMD PUBLICATION-SAMPLE QUESTION-EXAMPLE
  1. Compare and explain bond angles of H2O and H2S

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  2. Transition metals form number of interstitial compounds. Explain.

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  3. Why are Min^(2+) compounds more stable than Fe^(2+) towards oxidation ...

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  4. What is meant by unidentate, didentate and ambidentate ligands ? Give ...

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

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  6. Explain the factors affecting rate of a reaction.

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  7. Calculate the potential of hydrogen electrode income with a solution w...

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  8. Compare and explain the reactivity of different alcohols towards sodiu...

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  9. Why is phenol stronger acid than the alcohols ? Explain in detail.

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  10. Show that the time required for 99% completion of a first order reacti...

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  11. A first order reaction takes 40 min for 30% completion. Calculate t(1/...

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  12. Why is dioxygen gas but sulphur a solid?

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  13. Most of the compounds of transition elements are paramagnetic in natur...

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  14. Why do transition metals have high enthalpies of atomization ?

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  15. Transition metals form mostly coloured compounds.Explain.

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  16. Transition elements and their compounds are found to be good catalysts...

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

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  18. The d^1 configuration is very unstable in transition metal ions. Exp...

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  19. What happens when : n-butyl chloride is treated with alcoholic KOH.

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  20. What happens when - bromobenzene is treated with Mg in the presence ...

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