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Write the reaction of SO2 with Cl2...

Write the reaction of `SO_2` with `Cl_2`

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Reaction of `SO_2` with `K_2 Cr_2 O_7`
`SO_2` turns acidified pot. dichromate solution (orange) to green coloured solution. The green colour the solution is due to the presence of `Cr^(+)`ions white `K^+` ions are colourless.
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BETTER CHOICE PUBLICATION-THE P-BLOCK ELEMENTS-QUESTION BANK
  1. SO2 has acidic character. Explain.

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  2. Write the reaction of SO2 with Cl2

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  3. Write the reaction of SO2 with Cl2

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  4. Give the oxidation of Na2SO3 by acidified KMnO4.

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  5. Give the formula and structures of different oxo-acids of sulphur ?

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  6. Describe the manufacture of H2SO4 by contact process?

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  7. Explain the manufacture of sulphuric acid by contact process.

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  8. Write the conditions for maximum yield of H2SO4 by contact process.

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  9. Give an example of a reaction in which H2 SO4 behaves as a strong acid...

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  10. Give an example of a reaction in which H2 SO4 behaves as a dehydrating...

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  11. Give an example of a reaction in which H2 SO4 behaves as an oxidising ...

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  12. Describe the commerical uses of sulphuric acid.

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  13. Mention three areas in which H2SO4 plays an important role.

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  14. Why conc. H2 SO4 is viscous and has high boiling point ?

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  15. Why is K(a2) << k(a1) for H2SO4 in water?

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  16. Why conc. sulphuric acid is always diluted by adding sulphuric acid to...

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  17. Write the chemical equation when: Oxalic and reacts with concentrated ...

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  18. Write the chemical equation when: Formic acid reacts with concentrated...

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  19. Write the chemical equations when: Sugar reacts with conc. H2SO4.

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  20. SO3 has zero dipole moment. Why ?

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