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The electronic configuration of a dispos...

The electronic configuration of a dispositive ion `M^2` is 2,8,14 and its atomic mass is 56.What is the number of electrons,protons and nuetorns?

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OSWAAL PUBLICATION-Sample Paper 5-Exercise
  1. Write any two points of importance of chemistry.

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  2. Give the experimental conclusions arrived by Rutherford in the alpha ...

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  3. The electronic configuration of a dispositive ion M^2 is 2,8,14 and it...

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  4. Write electron ic configuration of : Mn^4+

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  5. Write electron ic configuration of : Zn^2+

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  6. Using the s, p, d, notation, describe the orbital with the following q...

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  7. Using the s, p, d, notation, describe the orbital with the following q...

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  8. Using the s, p, d, notation, describe the orbital with the following q...

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  9. Define vapour pressure.

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  10. Define:Viscosity.

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  11. 0.068 dm^3 of a sample of nitrogen is collected is collected over wate...

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  12. What is extensive property of a system? Pick out the extensive propert...

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  13. A gas absorb 2000 j of heat and expands agains an internal pressure of...

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  14. Write any two differeces between spontaneous and non-spontaneous proce...

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  15. Write Gibb's free energy equation and name the terms in it.

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  16. Mention any two limitations of Henry's Law.

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  17. At 500^@C, the equilibrium constant for the the reaction. N(2(g))+3H(2...

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  18. Define Bronsted Lowry theorey or Protonic theory with one example.

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  19. What do you mean by buffer solution?

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  20. Discuse common ion effect on the solubility of an ionic salt.

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