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State two important uses of (i) Neon (ii...

State two important uses of (i) Neon (ii) Helium, (iii) Argon (iv) Radon

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PRADEEP-P-BLOCK ELEMENTS -SHORT ANSWER QUESTIONS
  1. Balanced the following equations: (a) H(2)O(2)+H^(o+)+Fe^(2+)rarr H(...

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

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

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

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

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

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

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

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

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

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

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

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

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  14. Give the electronic configuration of noble gases.

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  15. What are clathrate compounds ? Give an example.

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  16. Complete the following chemical reaction equation. (i) XeF(4) + H(2)...

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  17. What happens when (i) PtF(6) and xenon are mixed together. (ii) Xe...

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  18. Xenon is a noble gas element but it forms compounds ? Draw the structu...

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  19. Write the hybridization and also draw their molecular structures ? (...

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  20. State two important uses of (i) Neon (ii) Helium, (iii) Argon (iv) Rad...

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