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State Aufbau principle....

State Aufbau principle.

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Describe Aufbau principle. Explain its significance in the electronic build up of atoms.

Using the a Aufbau principle, write the electronic configuration in the ground state of the following atoms : Boron (Z = 5 ) Neon (Z = 10) and Aluminium (Z = 13).

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OSWAAL PUBLICATION-Sample Paper 8-Exercise
  1. Calculate number of protonx,neutrohns and electrons in "35^80Br

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  2. What do you understand by photoelectric effect?

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  3. State Aufbau principle.

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  4. Give the values for all quantum numbers for 2p electrons in nitrogen ...

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  5. State Dalton's law of partial presuures.

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  6. 200 ml of SO2 diffurse through a porous plug in 600 seconds.What volum...

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  7. What do you mean by isolated system ? Given an example also.

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  8. A swimming pool contains 1 x 10^6 L of water. How much energy in Joule...

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  9. Explain the enthalpy of hydration with suitable example.

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  10. Define entropy.Calculate entropy change for the following reversible p...

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  11. Write any two characteristics of physical equilibria.

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  12. At equilibrium the concentration of N2 ​ =3.0×10 −3 M,O2 ​ =4.2...

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  13. Define acids and bases by Lewis concept.Write one limitation of this c...

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  14. What do you mean by buffer solution.Give their types also.

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  15. Suggest a method to separate the constituents of the following mixture...

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  16. Suggest a method to separate the constituents of the following mixture...

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  17. write IUPAC name of the following organic compounds:

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  18. write IUPAC name of the following organic compounds:

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  19. write IUPAC name of the following organic compounds: CH3-CH=CH-CH3

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  20. Explain functional isomerism with example.

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