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Which element of 3d series exhibits maxi...

Which element of 3d series exhibits maximum oxidation state?

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(a) Transition metals show variable oxidation states. Explain. (b) Which metal of 3d-series exhibit maximum number of oxidation state?

Name the elements in the 3d-series that shows (i) maximum oxidation state (ii) is diamagnetic

Name a transition element which does not exhibit variable oxidation states.

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OSWAAL PUBLICATION-Sample Paper 7-Exercise
  1. Write any two merits of Arrhenius theory of electrolytic dissociation.

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  2. Define collision frequency. Give an example for Pseudo-first order rea...

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

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  4. Name the elements in the 3d-series that shows (i) maximum oxidation ...

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  5. What is Lucas reagent? Between primary and tertiary alcohols, which on...

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  6. Acetic acid is a weak acid than formic acid and chloroacetic acid is a...

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  7. Give two main functions of carbohydrates in plants.

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  8. What are disinfectant ? Give examples .

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  9. Write the equations involved in the manufacture of sulphuric acid in c...

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  10. Write the equations involved in the preparation of nitric acid by Ostw...

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  11. Name the reaction that takes place when a mixture of potassium dichrom...

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  12. Dry distillation of calcium acetate.

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  13. Reaction of phosphorous penteachloride with acetic Acid

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  14. XeF(6)+3H(2)Orarr P+6HF What is P?

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  15. Describe the experimental procedure and give the calculations involved...

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  16. Give reason (one each) for the following: (a) Transition metals are ...

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  17. Give reason (one each) for the following : Transition metal are good...

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  18. Give reason (one each) for the following : Second ionisation enthalp...

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  19. Give reason (one each) for the following : The spin only magnetic mo...

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  20. Mention any two characteristics of bonding molecular orbitals.

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