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Write Lewis symbols for the following at...

Write Lewis symbols for the following atoms and ions: 'S' and 'S^(-2)'

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V PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE-QUESTION BANK
  1. Explain the formation of a chemical bond

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  2. Write Lewis symbols for atoms of the following elements : 'Mg, Na, B,...

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  3. Write Lewis symbols for the following atoms and ions: 'S' and 'S^(-2)'

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  4. Draw the Lewis structures for the following molecules and ions: H2S,...

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  5. Define octet rule

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

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  7. Disuss the shapes of the following molecules using VSEPR theory: BeCl2...

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  8. Although geometries of NH3 and H2O molecules are distorted tetrahedral...

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  9. How is bond strength related to bond order?

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  10. Define the bond length.

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  11. Explain the struture of CO3^-2 ion in terms of resonance.

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  12. Write the resonance structures of SO3, NO2 and NO3^-

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  13. Use Lewis symbols to show electron transfer between the following atom...

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  14. Although both CO2 and H2O are triatomic molecules.,the shape of H2O mo...

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  15. Write the application's of dipole moment.

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  16. Electronegativity differs from electron gain enthalpy. a) Do you agre...

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  17. Explain with the help of a suitable example polar covalent bond.

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

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  19. The skeletal structure of 'CH3 COOH' as shown below is correct, but so...

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  20. Apart from tetrahedral geometry, another possible geometry for 'CH4' i...

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