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What are Carbogen and smelling salt? Giv...

What are Carbogen and smelling salt? Give one use of each of them.

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PATHFINDER-SOME P-BLOCK ELEMENTS-QUESTION BANK
  1. A mixture of CO and CO2 gas is there. How would you convert the whole ...

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  2. Which compound on heating gives pure BF3?

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  3. What are Carbogen and smelling salt? Give one use of each of them.

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  4. Between AIF3 and AlCl3 which has greater melting point?

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  5. Anhydrous AlCl3 is a covalent compound but hydrated aluminium chloride...

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  6. PbCl4 is a stable compound but Pbl4 has no existance. Explain Why?

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  7. What is tynchal? Give its chemical formula.

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  8. How would you remove CO2 from a mixture of CO2 and SO2

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  9. Write the formula of Kaolinite.

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  10. What is sheet silicate?

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  11. Explain why anhydrous aluminium chloride cannot be prepared by heating...

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  12. Explain why BF3 does not undergo hydrolysis.

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  13. Among the group-14 elements which one form ppi-ppi multiple bond?

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  14. Give one example of each of the following. Additives property of car...

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  15. Give one example of each of the following. Oxidising property of car...

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  16. Give one example of each of the following. Reducing property of car...

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  17. What is carbonado?

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  18. Which compound is produced on complete combustion of graphite?

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  19. Why is the aqueos solution of borax alkaline?

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  20. What happens when mixture of CO2 and NH3 gas is passed through a slurr...

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