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Explain why lonic reactions are very ...

Explain why
lonic reactions are very fast.

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ICSE-CHEMICAL BONDING AND MOLECULAR STRUCTURE-REVIEW EXERCISES
  1. Explain why ionic compounds are hard and brittle?

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  2. Explain why An ionic bond cannot be formed between theatoms of the ...

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  3. Explain why lonic reactions are very fast.

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  4. What is octet rule? illustrate it with some examples.

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  5. Write Lewis structures of the following species : Cl^(-) ,O2^(-) ,...

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  6. Explain the formation of CaF2 molecule.

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  7. What type of elements do form ionic bonds and why?

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  8. What do you understand by variable electrovalency? Give atleast two ex...

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  9. What are the optimum conditions for the formation of a covalent bond?

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  10. Explain the formation of following molecules : PCl3 ,CH4 ,H2 O , PH3...

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  11. What do you understand by covalency? Find the covalency of the underli...

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  12. What do you understand by covalency? Find the covalency of the underli...

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  13. What do you understand by covalency? Find the covalency of the underli...

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  14. What do you understand by covalency? Find the covalency of the underli...

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  15. How would you explain the variable covalency of chlorine? Explain givi...

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  16. Phosphorus exhibits a covalency of 3 in PCI3 while of 5 in PCI5. How w...

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  17. Explain the following: Covalent solids are usually soft.

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  18. Explain the following: Covalent compounds are insoluble in water.

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  19. Explain the following: Covalent compounds do not conduct electric c...

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  20. The solubility product of silver chloride is 1 xx 10^(-10)" at 25"^@C....

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