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VGS PUBLICATION-BRILLIANT-CARBON AND ITS COMPOUND-EXERCISE
  1. Why oils are in liquids at room temperature?

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  2. Why fats are solids at room temperature ?

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

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  4. Name the gas evolved when acetic acid is react with sodium hydrogen ca...

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  5. Name the organic acid present in vinegar-write it's chemical formula.

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  6. What change will you observe if you test soap with litmus paper (red a...

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  7. Out of butter and ground nut oil which is unsaturated in nature?

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  8. What are hydrophobic and hydrophillic parts in soap?

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  9. Name the carboxylic acid used as preservation.

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  10. Draw the structure of butanoic acid C3 H7 COOH.

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  11. How do you appreciate the role of esters in daily life ?

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  12. Draw the diagram showing sp^2 hybridization in ethene.

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  13. Draw the diagram showing sp hybridization in ethyne.

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  14. What type of reaction is involved in the conversion of ammonium cyanat...

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  15. Give an example for ring or cyclic compound.

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  16. Which of the following compounds are unsaturated ? Justify your answer...

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  17. Which of the following compounds are unsaturated ? Justify your answer...

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  18. Which of the following compounds are unsaturated ? Justify your answer...

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  19. What are hydrophobic and hydrophillic parts in soap?

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  20. Give the decreasing order of priority for choosing and naming a princi...

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