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When 2-chlorobutane is treated with alco...

When 2-chlorobutane is treated with alcoholic KOH,the major product formed is____.

A

1-butane

B

`beta`-butylene

C

But-1-yne

D

2-butyne

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CHETANA PUBLICATION-HALOGEN DERIVATIVES-EXERCISE
  1. IUPAC name of the compound having the formula CH2=CH-CH2-Cl is

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  2. Optically active compound is

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  3. When 2-chlorobutane is treated with alcoholic KOH,the major product fo...

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  4. Sodium ethoxide reacts with iodoethane to yield,

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  5. Which of the following is not polar?

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  6. Which of the following is known as freon and is used as a refrigerant ...

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  7. But-1-ene on reaction with HCl in the presence of benzoyl peroxide yie...

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  8. Carbon atom in Methyl carbonium ion contains how many pairs of electro...

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  9. Conversion of ethyl bromide to ethylene is an example of

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

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

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  12. Which of the following is not a nucleophile?

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  13. Give the IUPAC name of the following:

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

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  15. How many steps are invoved in SN1mechanism?

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

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  17. Define:Chiral Carbon atom.

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  18. Define: Optical activity

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

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

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