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Write the Lewis dot symbols of the follo...

Write the Lewis dot symbols of the following elements :
Be, Na, B, O, N, Br.

Text Solution

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Please remember that only the valence electrons are shown in the Lewis dot symbols of the atoms of the elements.
`overset(*)underset(*)Be, overset(*)Na, overset(*)("."B".",)overset(* *)underset(* *)("."O".",) overset(* * )underset(*)("."N".",)overset(* *)underset(* *)("."Br":")`
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DINESH PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE -BORD EXAMINATIONS
  1. Explain the formation of chemical bond.

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  2. Write the Lewis dot symbols of the following elements : Be, Na, B, O...

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  3. Write the Lewis dot symbole of the following atoms and ions : S and ...

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  4. Draw the Lewis structures the following molecules and ions : PH(3),H...

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  5. Define octet rule. Write its significance and limitations.

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  6. Write the favourable factors for the formation of ionic bond.

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  7. Discuss the shape of the following molecules using the VSEPR model: ...

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  8. Although geometries of NH(3) and H(2)O molecules are distorted tetrahe...

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  9. How do you express the bond strength in terms of bond order?

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  10. EXPLAIN BOND PARAMETERS- BOND LENGTH,BOND ORDER AND BOND STRENGTH

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  11. Explain the important aspects of resonance with respect to the CO(3)^(...

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  12. H(3)PO(3) can be represented by structure (a) and (b) shown below. Can...

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  13. Write the resonance structures for SO(3),NO(2)^(ө), and NO(3)^(ө).

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  14. Using Lewis dot symbols, show electron transfer between the following ...

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  15. Although both CO(2) and H(2)O are triatomic molecules, the shape of H(...

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  16. a) Discuss the significance/applications of dipole moment. b) Repres...

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  17. ELECTRONEGATIVITY & ELECTRON GAIN ENTHALPY

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  18. Explain with the help of suitable example polar covalent bond.

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  19. Arrange the bonds in order of increasing ionic character in the molecu...

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  20. The skeletal structure of CH(3)COOH as shown below is correct but some...

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