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Mention the allotropic form of sulphur w...

Mention the allotropic form of sulphur which is more stable above 369 k and below 369 k

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Stable above 369 k is `beta` - Sulphur (Monoclinic sulphur).
Stable below 369 k is `alpha` - Sulphur (Monoclinic sulphur).
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SUBHASH PUBLICATION-THE 'P'-BLOCK ELEMENTS-EXERCISE
  1. Give two examples to show that ozone is in oxidising agent.

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  2. Write the equation for the action of ozone with lead sulphide.

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  3. Mention the allotropic form of sulphur which is more stable above 369 ...

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  4. Complete the following equation NO + O(3)rarr

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  5. Give the conversation of (i) SO(2) " to " SO(2)Cl(2)

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  6. Give the conversation of (i) SO(2) " to " SO(3)

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  7. Given two examples to show that moist SO(2) is a reducing agent.

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  8. Complete the following equation. 2Fe^(3+)+SO(2)+2H(2)Orarr

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  9. Give the structure for (a) Sulphurous acid (b) Sulphuric acid (...

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  10. How is Cone. H(2)SO(4) manufactured by contact process ?

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  11. Complete the following equation. H(2)SO(4)+So(3)rarr?

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  12. Show that Conc. H(2)SO(4) is a dehydrating agent.

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  13. Complete the following equation. C(12)H(22)O(11)overset(H(2)SO(4))ra...

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  14. Complete the following equation and balance . * Cu+H(2)SO(4)rarr *...

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  15. Given two anomalous properties of fluorine

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  16. Fluorine exhibits only - 1 oxidation state , whereas other halogens ex...

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  17. Complete the following equations . 2F(2)+2H(2)Orarr

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  18. Complete the following equations. 2PbO(2)(s)overset(heat) rarr……….+…...

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  19. Give three methods of preparation of chlorine gas.

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  20. Name the gas liberated when concentrated HCI is heated with MnO(2) Giv...

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