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Describe the laboratory method of prepar...

Describe the laboratory method of preparation of sulphur dioxide. How does it react with acidified `KMnO_4` solution and chlorine water ?

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USHA PUBLICATION-P-BLOCK ELEMENTS( GR-15,GR16,GR17,GR18)-EXERCISE
  1. Discuss the trends in properties of hydrides of Gr-16 family (any thre...

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  2. How is SO2 prepared in the laboratory?

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  3. Describe the laboratory method of preparation of sulphur dioxide. How ...

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  4. How does SO2 react with Mg metal

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  5. How does SO2 react with acidified K2Cr2O7

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  6. Write all the members of halogen family.

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  7. What happens when Sulphur dioxide is passed through FeCl3 solution ?

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  8. What happens when O3 is passed through acidified SnCl2 solution ?

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  9. What happens when SO2 is passed thorugh aqueous solution of H2S?

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  10. What happens when SO2 is passed through chlorine water ?

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  11. Describe the Siemen's method of preparation of Ozone. How does it reac...

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  12. Describe the Siemen's method of preparation of Ozone. How does it reac...

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  13. What happens when Nal is heated with conc. H2SO4 ?

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  14. What happens when H2S gas is passed through conc. solution of ammonia ...

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  15. Why is H2SO4 a syrupy liquid ?

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  16. Write three anomalous behaviour of Nitrogen.

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  17. Give the reaction of nitrogen with calcium carbide.

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  18. Write the allotropic form of phosphorus.

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  19. During laboratory method of preparation of ammonia, the drying agent u...

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  20. How does nitric acid react with zinc ?

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