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Why do sometimes cooking vessels get bla...

Why do sometimes cooking vessels get blackened on a gas or kerosene stove?

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VGS PUBLICATION-BRILLIANT-CARBON AND ITS COMPOUND-EXERCISE
  1. Do all the organic compounds have equal number of 'C' and 'H' atoms?

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  2. Can carbon form bonds with the atoms of other elements?

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  3. Why do sometimes cooking vessels get blackened on a gas or kerosene st...

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  4. Do you know what is a catalyst ?

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  5. What is a true solution?

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  6. Can carbon get helium configuration by losing four electrons from the ...

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  7. Explain the four unpaired electrons in carbon atom through excited sta...

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  8. Allotting completely one special branch in chemistry to compounds of o...

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  9. What are esters?

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  10. How these energetically unequal valence electrons form four equivalent...

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  11. Can we write the structure of a compound if the name of the compound i...

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  12. Do you know how the police detect whether suspected drivers have consu...

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  13. What is the action of soap particles on the greasy cloth?

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  14. How do you appreciate the role of oxygen in combustion process?

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  15. CH2=CH2+H2"" undersetrarr(Ni)CH3-CH3 is an addition reaction. CH-=C...

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  16. Why dough rises swells, when it is treated with yeast ?

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  17. Write two uses of nano tubes.

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  18. Write two uses of ethanol in day to day life.

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  19. Write the atomic structure of the following carbon compounds. 3,7 -dib...

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  20. Why do the various micelles present in water do not come together to f...

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