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NO(2) readily dimenise, whereas ClO(2) d...

`NO_(2)` readily dimenise, whereas `ClO_(2)` does not. Why ?

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PRADEEP-P-BLOCK ELEMENTS -SHORT ANSWER QUESTIONS
  1. Electron gain enthalpies of halogens are largely negative. Explain.

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  2. Hydrogen chloride can be prepared by heating alkali metal chloride wit...

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  3. NO(2) readily dimenise, whereas ClO(2) does not. Why ?

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  4. HF is a weaker acid than HI. Explain.

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  5. Give two examples to show the anomalous behaviour of fluorine.

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  6. How is HCl prepared in the laboratory ? Write balanced chemical equati...

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  7. How will you prepare Cl(2) gas in the laboratory ? Discuss its oxidisi...

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  8. Balanced the following equations: (a) H(2)O(2)+H^(o+)+Fe^(2+)rarr H(...

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  9. Draw structures of (i) Hypochlorous acid (ii) Chlorous acid (iii...

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  10. Write the structures of oxoacids of chlorine and discuss their relativ...

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  11. Explain why acidic strength of oxyacids of halogens decreases with inc...

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  12. Arrange the following in decreasing order of their oxidising power : C...

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  13. What are interhalogen compounds ? Why these compounds are more reacti...

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  14. Whate are interhalogen compounds ? How are they classified ? Discuss t...

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  15. Explain hybridization in AB(5) and AB(7) type of interhalogen compound...

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  16. Draw the structures of the following compounds : (i) BrO(4)^(-) (i...

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  17. What are polyhalides ? How is I(3)^(-) prepared ? Discuss its structur...

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  18. What happens when (i) CsI(3) and (ii) RbICl(2) are heated ? Discuss th...

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  19. What are polyhalide ions and polyhalogens. Give one example of each.

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  20. What are noble gases ? Why are they so named ?

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