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The HNH angle value is higher than HPH, ...

The HNH angle value is higher than HPH, HAsH
and HSbH angles. Why

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JMD PUBLICATION-THE p-BLOCK ELEMENTS-Example
  1. What is aqua regia ?

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  2. llustrate how copper metal can give different products on reaction w...

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  3. The HNH angle value is higher than HPH, HAsH and HSbH angles. Why

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  4. Explain why NH3 is basic but BiH3 is only feebly basic.

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  5. Why is oxygen a gas while sulphur is a solid at room temperature?

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  6. Sulphur shows +4 and +6 oxidation state in their compounds but oxyge...

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  7. H2S is a gas but H2O is liquid at room temperature. Explain.

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  8. Discuss anomalous character of oxygen.

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  9. Why is H2S less acidic than H2 Te ?

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  10. Why does ozone (03) acts as a powerful oxidising agent ? Give exam...

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  11. Why does ozone (03) acts as a powerful oxidising agent ? Give exam...

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  12. Why does ozone (03) acts as a powerful oxidising agent ? Give exampl...

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  13. Why does ozone (03) acts as a powerful oxidising agent ? Give exampl...

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  14. Why does ozone (03) acts as a powerful oxidising agent ? Give exampl...

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  15. Describe the manufacture of H2SO4 by Contact process and give its im...

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  16. Give an example of a reaction in which H2SO4 behaves as : a stron...

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  17. Give an example of a reaction in which H2SO4 behaves as : a dehyd...

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  18. Give an example of a reaction in which H2SO4 behaves as : an oxid...

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  19. Elements of Group 16 generally show lower value of first ionisation ...

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  20. Explain that SO2 can act as an oxidising agent as well as a reducing a...

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