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Show in the form of a picture, the forma...

Show in the form of a picture, the formation of `Na_2O` and MgO.

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VGS PUBLICATION-BRILLIANT-CHEMICAL BONDING-EXERCISE
  1. If the electronic configurations of atoms A and B are 1s^2,2s^2, 2p^6,...

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  2. (i) Write the electron-dot structures for sodium, oxygen and magnesium...

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  3. Show in the form of a picture, the formation of Na2O and MgO.

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  4. What is hybridisation?

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  5. What are the important characteristic features of hybridisation?

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  6. Write about VSEPR theory.

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  7. Most important concept of valence bond theory is

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  8. Why do valency electrons involve in bond formation , than electrons of...

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  9. Why do valency electrons involve in bond formation , than electrons of...

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  10. What is octet rule ?

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  11. How do you appreciate role of the 'octet rule’ explaining the chemical...

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  12. How do you appreciate role of the 'octet rule’ explaining the chemical...

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  13. What is hybridisation?

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  14. Explain the formation of the following molecules using hybridisation :...

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  15. Explain the formation of the following molecules using hybridisation :...

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  16. Explain sp^2 hybridization with an example.

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  17. Ice floats on water because..................

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  18. What are the characteristic features of inert gases?

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  19. Explain the formation of uni-positive, di-positive and tri-positive io...

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  20. Explain the formation of uni, di, tri negative ions with examples.

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