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Account for the following:- H2O is a liq...

Account for the following:- `H_2O` is a liquid while `H_2S` Is a gas.

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BODY BOOKS PUBLICATION-THE P-BLOCK ELEMENT-Example
  1. Suggest any two fluorides of Xenon

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  2. Write a method to prepare any one of the above mentioned X Xenon fluor...

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  3. Account for the following:- H2O is a liquid while H2S Is a gas.

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  4. Account for the following: Noble gases have very low boiling points.

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  5. Account for the following:- NO2 dimerises to N2O4.

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  6. What are interhalogen compounds? Write any two examples.

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  7. Suggest any two examples of Interhalogen compounds,

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  8. Some elements in p-block shows allotropy. What are the allotropic form...

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  9. Some elements in p-block shows allotropy. How will-you manufacture Sul...

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  10. Some elements in p-block shows allotropy. What are inter halogen compo...

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  11. Some elements in p-block shows allotropy. Name two oxoacids of Sulphur...

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  12. Some elements in p-block shows allotropy. How will you manufacture amm...

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  13. Some elements in p-block shows allotropy. Write any two uses of inert ...

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  14. Compounds of nitrogen, phosphorus and sulphur such as ammonia, phospho...

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  15. Compounds of nitrogen, phosphorus and sulphur such as ammonia, phospho...

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  16. Compounds of nitrogen, phosphorus and sulphur such as ammonia, phospho...

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  17. The elements in which the last electron enters into the p-orbitals of ...

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  18. The elements in which the last electron enters into the p-orbitals of ...

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  19. Phosphorus is an essential constituent of both the plants and animals....

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  20. Give a reaction which indicates dehydration property of con. H2SO4

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