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Write the anodic and cathodic reactions ...

Write the anodic and cathodic reactions taking place in Hall-Heroult electrolytic cell in the extraction of aluminium.

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OSWAAL PUBLICATION-Sample Paper 4-Exercise
  1. What are tranquilizers? Give an exmple for neurotransmitters.

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  2. Explain saponifiaction with an example.

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  3. Write the anodic and cathodic reactions taking place in Hall-Heroult e...

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  4. Name the metal refined by Mond's process.

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  5. Explain the principles involved in the manufacture of ammonia by Haber...

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  6. Mention any two reasons for the anomalous behaviour of oxygen.

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  7. What is aqua regia ?

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  8. Write the structure of chlorous acid [HOCIO]

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  9. Complete the equation: Br2+5F2 (excess)rarr

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  10. Many copper (I) compounds are unstable in aqueous solution and undergo...

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  11. What are interstitial compounds?

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  12. Describe the manufacture of potassium dichromate from chromite ore.

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  13. The geometry of [Ni(CN)4]^(2-) is

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  14. Write the structure of decacarbonyl(0). [Given : Formula is Mn2(CO)10]...

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  15. What are homoleptic complexes?

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  16. Calculate packing efficiency in BCC lattice.

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  17. Metallic iron crystallizes in a particular type of cubic unit cell. Th...

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  18. Addition of 0.643 g of compound to 50 ml of liquid (density 0.879 g/ml...

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  19. Mention any two differences between ideal and non-ideal solutions.

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  20. How long a current of 3 ampere has to be applied through a solution of...

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