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Why sulfuric acid is described as king o...

Why sulfuric acid is described as king of chemicals ?

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**Step-by-Step Solution:** 1. **Definition of Sulfuric Acid**: Sulfuric acid (H₂SO₄) is a strong mineral acid composed of sulfur, oxygen, and hydrogen. 2. **Strength and Corrosiveness**: It is classified as a strong acid, meaning it completely dissociates in water to release hydrogen ions (H⁺). This property makes it highly corrosive, capable of damaging materials and tissues. 3. **Reactivity**: Sulfuric acid is more reactive than many other acids. It can participate in various chemical reactions, including dehydration, oxidation, and neutralization reactions. ...
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ICSE-P-BLOCK ELEMENTS-EXERCISE (PART-II)(DESCRIPTIVE QUESTIONS)(VERY SHORT ANSWER QUESTIONS)
  1. What is the bond angle in SO2 ?

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  2. State the name of anhydride of H2SO4.

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  3. Why sulfuric acid is described as king of chemicals ?

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  4. Why sulfuric acid is also known as oil of vitriol?

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  5. Why the process of manufacture of H2SO4 is named contact process ?

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  6. In the the manufacture of sulphuric acid by the Contact process ,give ...

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  7. Why vanadium pentoxide is considered as a better catalyst than platini...

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  8. Why heating of catalyst is discontinued the moment the oxidation of su...

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  9. Explain the following giving suitable reasons: In the manufacture of H...

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  10. Sulfuric acid having concentration greater than 98.5% H2SO4 cannot be...

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  11. Why conc. H2SO4 is stored in air tight bottles ?

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  12. What happens when ferrous sulfide is treated with dil. H2SO4 ?

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  13. What is the action of conc. H2SO4 on sulfur?

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  14. Which gas is produced when common salt reacts with conc. H2 SO4 ?

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  15. What is the importance of ozone for plant and animal life on earth?

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  16. Why there is not more than 1.1 parts of ozone per million parts of air...

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  17. What is an ozoniser ?

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  18. Name the conditions for obtaining better yield of O3 from O2.

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  19. How is pure ozone obtained from ozonised oxygen?

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  20. Why group 17 elements are called halogens?

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