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After a chemical reaction the total mass...

After a chemical reaction the total mass of reactant and products

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CHETANA PUBLICATION-HALOGEN DERIVATIVES-EXERCISE
  1. How are arly chlorides and arly bromides prepared from benzene or its ...

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  2. What happens when toluene is brominated in presence of iron?

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  3. After a chemical reaction the total mass of reactant and products

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  4. Why is HNO3 orHIO3added in the aromatic electrophilic substitution usi...

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  5. Why is HNO3 orHIO3added in the aromatic electrophilic substitution usi...

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  6. How will you prepare chlorobenzene from aniline?

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  7. Write a note on Sandmeyer's reaction. OR How is aryl chloride or ary...

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  8. Alkyl halides are moderately polar compounds.Give reason.

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  9. Explain bond length of C-X bond in alkyl halides

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  10. Explain Bond strenght of C-X bond in alkyl haides.

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  11. Explain why the C-X bond strength decreases with an increases in size ...

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  12. Give reason:C-F bond is stronger than C-Br.

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  13. Boiling points of alkyl halide is higher than those of corresponding a...

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  14. Of the following alkyl halides CH3F,CH3CI,CH3Brand CH3I,which will hav...

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  15. Write the following compounds in the order of increasing boiling point...

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  16. Compare the boiling points of isopentyl bromide and neo-pentyl bromide...

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  17. Birds are uricotelic in nature. Give reason.

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  18. Compare the melting point of isomeric dihalobenzene.Give reason.

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  19. Arrange the following acids in order of their decreasing acidity.

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  20. What is the relationship between Golgi apparatus and ER?

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