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Grignard reagent is prepared by the acti...

Grignard reagent is prepared by the action of magnesium metal on

A

alcohol

B

phenol

C

alkyl halide

D

benzene

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CHETANA PUBLICATION-HALOGEN DERIVATIVES-EXERCISE
  1. Conversion of ethyl bromide to ethylene is an example of

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  2. How many different atoms /groups are attached to a chiral carbon?

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  3. Grignard reagent is prepared by the action of magnesium metal on

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  4. Which of the following is not a nucleophile?

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  5. Give the IUPAC name of the following:

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  6. Name the reaction used in the preparation of alkyl fluoride from alkyl...

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  7. How many steps are invoved in SN1mechanism?

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  8. Draw the structure of the optically active isomers of 2-bromobutane.

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  9. Define:Chiral Carbon atom.

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  10. Define: Optical activity

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  11. Give reason : Haloarenes are less reactive than haloalkane.

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  12. What is an action of aq.NaOH on : (i) 1-choloro-2,4-dinitrobenzene

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  13. What is an action of aq.NaOH on : (ii) 2-bromobutane

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  14. How is ethyl bromide prepared from : (i) ethyl alcohol

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  15. How is ethyl bromide prepared from : (ii) ethene

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  16. Complete the following reactions and explain optical activity of the p...

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  17. Write a note on the mechanism of hydrolysis of methyl bromide.

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  18. How are the following compounds prepared? (i) 2-Bromopropane from prop...

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  19. How are the following compounds prepared from alcohols? (2) Isopropyl ...

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  20. Give any two uses of : (i)Choloform

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