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How is SO2 prepared in the laboratory?...

How is `SO_2` prepared in the laboratory?

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USHA PUBLICATION-D- AND F_BLOCK ELEMENT & CO-ORDINATION COMPOUND -EXERCISE
  1. Why is H2SO4 called as king of the chemicals?

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  2. What happens when Cl2 gas is passed through hot concentrated solution ...

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  3. What do you mean by tailing of mercury ?

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  4. Write the anomalous properties of fluorine.

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  5. On the basis of VSEPR theory explain the shape of BrF3 molecule .

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  6. HF can form the salt KHF2 while HCl does not form KHCl2. Explain.

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  7. Write three anomalous behaviour of Nitrogen.

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  8. What are the favourable conditions for synthesis of NH3 by Haber's pro...

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  9. What is the compound formed during brown ring test for nitrate.

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  10. Discuss briefly the principle involved in the manufacture of nitric ac...

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  11. What happens when Cl2 gas is passed through dry slaked lime?

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  12. How does nitric acid react with zinc ?

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  13. Why are the Gr-18 elements called as inert gases ?

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  14. Why does only xenon from stable compounds among the noble gases?

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  15. Describe the shape of XeF6 molecules.

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  16. Write all the members of Gr-16 and their electronic configurations.

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  17. Describe the Siemen’s method preparation of ozone.

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  18. Write three properties of oxygen by which it differs from its family m...

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  19. How is SO2 prepared in the laboratory?

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  20. Give one example of each in which SO2 acts as reductant and oxidant re...

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