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A neutral atom has 2 k electrons, 8 L el...

A neutral atom has 2 k electrons, 8 L electrons and 8 M electrons.Predict from this,calculate: its atomic number

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OSWAAL PUBLICATION-Sample Paper 3-EXCERSICE
  1. What are two longest wavelength line (in nano meters) in the Lyman ser...

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  2. State Heisenberg’s uncertainty principle.

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  3. A neutral atom has 2 k electrons, 8 L electrons and 8 M electrons.Pred...

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  4. A neutral atom has 2 k electrons, 8 L electrons and 8 M electrons.Pred...

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  5. A neutral atom has 2K electrons, 8 L electrons and 8 M electrons.Predi...

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  6. Write any two importance of surface tension.

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  7. A mixture of hydrogern and oxygen at one bar pressure contains 20% by ...

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  8. Define an adiabatic process.

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  9. What is an isobaric process ?

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  10. Calculate the amount of work done by 2 mole of an ideal gas at 298 k i...

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  11. What are the applications of Hess's Law of constant heat summation?

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  12. What do you meant by the term entropy?Write any two characteristics of...

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  13. Explain the equilibrium in homogeneous system with an example.

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  14. What concentration of CO 2 ​ be in equilibrium with 2.5×10 −2 mol...

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

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  16. Why do teeth undrgo decay by eating sweets regularly?

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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. Define:Free radicals,

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  20. Define : Position isomerism.

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