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Define electronegativity. How does it va...

Define electronegativity. How does it vary in the periodic table?

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ICSE-CHEMICAL BONDING AND MOLECULAR STRUCTURE-SHORT ANSWER TYPE QUESTIONS
  1. What types of bonds will be formed between the following pairs of elem...

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  2. What is lattice energy and how is it related to the stability of an io...

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  3. Define electronegativity. How does it vary in the periodic table?

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  4. Deduce the empirical formulae and draw the Lewis structures for the io...

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  5. Draw Lewis dot symbols for the element Argon.

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  6. Draw the Lewis symbol for Calcium. Will it form an ion? What is the ...

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  7. Draw the lewis symbol for Nitrogen and Sulphur.

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  8. Explain why ionic compounds possess very high melting and boiling ...

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  9. Give reasons why? Ionic compounds are soluble in water

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  10. Explain why ionic compounds are hard and brittle?

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  11. Why do covalent compounds exhibit stereoisomerism?

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  12. What do you understand by bond length? On what factors does it depend?

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  13. Carbon has four electrons in its valence shell. Which type of compound...

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  14. Why does a covalent bond develop a partial ionic character when the el...

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  15. You are given five neutral atoms A, B, C, D and E having the following...

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  16. You are given five neutral atoms A, B, C, D and E having the following...

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  17. You are given five neutral atoms A, B, C, D and E having the following...

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  18. You are given five neutral atoms A, B, C, D and E having the following...

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  19. Why is ionic bond regarded as an extreme case of a polar covalent bond...

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  20. Define bond energy. On what factors does it depend?

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