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How is O(3) estimated quantitatively ?...

How is `O_(3)` estimated quantitatively ?

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To estimate ozone (O₃) quantitatively, we can follow these steps: ### Step-by-Step Solution: 1. **Preparation of Potassium Iodide Solution**: - Begin by preparing a potassium iodide (KI) solution. This solution will be used to react with ozone. 2. **Buffering the Solution**: ...
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NCERT ENGLISH-THE P-BLOCK ELEMENTS-EXERCISE
  1. Complete the following reactions: (i) C(2) H(4) + O(2) to (ii)...

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  2. Why does O3 act as a powerful oxidising agent?

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  3. How is O(3) estimated quantitatively ?

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  4. What happens when sulphur dioxide is passed through an aqueous solutio...

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  5. Comment on the nature of two S–O bonds formed in SO(2) molecule. Are t...

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  6. How is the presence of SO2 detected?

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

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  8. Write the conditions to maximise the yield of H2SO4 by contact process...

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  9. Why is K(a(2)) ltlt K(a(1)) for H(2) SO(4) in water ?

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  10. Considering the parameters such as bond dissociation enthalpy, electro...

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  11. Give two examples to show the anomalous behavious of fluorine.

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  12. Sea is the greatest source of some halogens. Comment.

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  13. Give the reason for bleaching action of Cl2.

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  14. Name two poisonous gases which can be prepared from chlorine gas.

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  15. Why is ICI more reactive than I2?

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  16. Why is helium used in diving apparatus?

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  17. Balance the following equation: XeF6+H2OtoXeO2F2+HF

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  18. Why has it been difficult to study the chemistry of radon?

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  19. Discuss the general characteristics of Group 15 elements with referenc...

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  20. Why does the reactivity of nitrogen differ from phosphorus?

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