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With reference to first row transition s...

With reference to first row transition series.
Among `Zn^(+2) and Cu^(+2)` which is colourless.

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`Zn^(3+)`
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SUBHASH PUBLICATION-THE 'd' - AND 'f' - BLOCK ELEMENTS -Question and Answer
  1. Name the metal of the 1^(st) row transition series that Exhibits max...

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  2. With reference to the first row transition metals. Name a metal whic...

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  3. With reference to first row transition series. Among Zn^(+2) and Cu^...

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  4. With reference to first row transition series. Between Ti^(+2) and V...

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  5. Calculate the spin only magnetic moment of Fe^(2+)

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  6. Which element of 3d series exhibits maximum oxidation state?

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  7. Between Cu((aq))^(2+) and Cu((aq))^(+) which is more stable?

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  8. Transition metals are very hard and have high melting and boiling poin...

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  9. d' block elements shows variable oxidation states Why.

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  10. Name a transition element which does not exhibit variable oxidation st...

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  11. Sc^(3+) ions are colourless where as V^(3+) ions are coloured. Give re...

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  12. Why Sc^(3+) salts are colourless whereas Cr^(3+) salts are coloured.

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  13. Why Ti^(4+) is colourless where as Cr^(3+) salts are coloured.

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  14. Name the electrode system which have positive E^(0) value in 3d series...

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  15. Give any two reasons for the formation of large number of complex comp...

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  16. Cu^(2+) ions are coloured but Zn^(2+) ions are colourless. Give reason...

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  17. Transition elements shows catalytic property. Give two reason.

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  18. What are interstitial compounds?

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  19. How is potassium dichromate prepared from chromite are ?

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  20. Show that chromates and dichromates are interconvertible.

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