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What is lanthanoid contraction? Mention ...

What is lanthanoid contraction? Mention the cause for it.

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The lanthanoid contraction refers to :

What is lanthanoid contraction? Write the general oxidation state of actinoids.

Give reason: (a) What is lanthanoid contraction? (b) Which is the general oxidation state shown by actinoids?

WHat is lanthanide contraction? Write any one consequence of lanthanid contraction.

What us lanthod contraction ? Write the general oxidation state of actinoids.

OSWAAL PUBLICATION-Sample Paper 6-Exercise
  1. Mention any two factors which affects the conductivity of electrolytic...

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  2. Define half life period for a reaction. How is it related to the order...

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  3. What is lanthanoid contraction? Mention the cause for it.

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  4. How is the phenol converted into picric acid? Give the equation for th...

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  5. Explain Clemmensen reduction with an example.

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  6. What are antihistamines ? Give examples.

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  7. Explain saponfication of olis/fats with equation.

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  8. (a) Write chemical reactions taking place in the blast furnace at redu...

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  9. For the manufacture of Ammonia by Haber's process, write the equation ...

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  10. complete the following equations: CH4+2O2to

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  11. complete the following equations: 2Fe^(+3)+SO2+2H2Oto

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  12. complete the following equations: C(12)H(22)O(11)overset(conc.H2SO4...

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  13. Describe Ramsay and Rayleigh's method for the isolation of a mixture o...

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  14. Name the metal of the 1^(st) row transition series that has maximum ...

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  15. Name the metal of the 1^(st) row transition series that has zero spi...

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  16. Name the metal of the 1^(st) row transition series that Exhibits max...

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  17. Explain the manufacture of Potassium dichromate from chromite ore.

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  18. Draw the energy level diagramn of carbon molecule.Calculate its bond o...

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  19. With the help of VBT explain the hybridisation in tetracarbonyl nickel...

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  20. Calculate the packing efficiency in a simple cubic lattice.

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