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Complete the following reaction giving major products. CHX3−CH=CHX2→peroxideHBrA→alc⋅KOHB - Chemistry

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प्रश्न

Complete the following reaction giving major products.

\[\ce{CH3 - CH = CH2 ->[HBr][peroxide] A ->[alc. KOH] B}\]

एक पंक्ति में उत्तर
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उत्तर

\[\ce{\underset{Propene}{CH3 - CH} = CH2 ->[HBr][Peroxide]\underset{\underset{\overset{(A)}{(major product)}}{1-Bromopropane}}{CH3CH2CH2Br} ->[Alc.KOH]\underset{\underset{(B)}{propene}}{CH3CH} = CH2}\]

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अध्याय 10: Halogen Derivatives - Exercises [पृष्ठ २३२]

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बालभारती Chemistry [English] Standard 12 Maharashtra State Board
अध्याय 10 Halogen Derivatives
Exercises | Q 2. v. a. | पृष्ठ २३२

संबंधित प्रश्न

Name the reagent used to bring about the following conversion.

Bromoethane to ethoxyethane


Name the reagent used to bring about the following conversion.

1-Chloropropane to 1-nitropropane


Arrange the following in the increasing order of boiling points.

  1. 1-Bromopropane
  2. 2- Bromopropane
  3. 1- Bromobutane
  4. 1-Bromo-2-methylpropane

Give reasons:

Haloarenes are less reactive than haloalkanes.


Convert the following:

tert-Butyl bromide to isobutyl bromide


HCl is added to a hydrocarbon ‘A’ \[\ce{(C4H8)}\] to give a compound ‘B’ which on hydrolysis with aqueous alkali forms tertiary alcohol ‘C’ \[\ce{(C4H10O)}\]. Identify ‘A’ ,‘B’ and ‘C’.


Complete the following reaction sequence by writing the structural formulae of the organic compound 'A', 'B' and 'C'.

\[\ce{Isopropyl alcohol ->[\triangle][PBr3] A ->[][NH3 excess] B}\]


Observe the following and answer the question given below.

Name the type of halogen derivative.


Observe the following and answer the question given below.

Can it react by SN1 mechanism? Justify your answer.


Explain aqueous alkaline hydrolysis of tert. butyl bromide.


What is dehydrohalogenation? State the rule for the formation of the preferred product of dehydrohalogenation.


In alkaline hydrolysis of tertiary butyl bromide, ____________.


Which of the following is a primary halide?


The least reactive towards nucleophilic addition reactions is ____________.


Nitroalkanes are obtained in laboratory from primary or secondary alkyl halides by the action of ______.


The SN2 reaction of a compound containing an asymmetric carbon atom always gives ____________.


Identify major product 'B' in the following reaction.

\[\ce{But-1-ene ->[HBr][Peroxide] A ->[AgCN][\Delta] B}\]


The major product formed when 2-bromobutane is treated with alcoholic KOH is ______.


Which among the following statements is not correct about SN2 reaction mechanism?


With which halogen the reactions, of alkanes are explosive?


Complete the following reaction giving a major product.

\[\begin{array}{cc}
\ce{CH3}\phantom{.................}\\
|\phantom{...................}\\
\ce{CH3 - C - CH2 - Cl->[Na/dry ether]A}\\
|\phantom{..................}\\
\ce{CH3}\phantom{................}
\end{array}\]


Discuss β - elimination reaction.


Complete the following reaction giving major product.

\[\begin{array}{cc}
\ce{CH3}\phantom{...............}\\
|\phantom{..................}\\
\ce{CH3 - C - CH2 - Cl ->[Na/dry ether]A}\\
|\phantom{...................}\\
\ce{CH3}\phantom{.................}
\end{array}\]


Complete the following reaction giving major product.

\[\begin{array}{cc}
\ce{CH3}\phantom{................}\\
|\phantom{...................}\\
\ce{CH3 - C - CH2 - Cl->[Na/ dry ether]A}\\
|\phantom{...................}\\
\ce{CH3}\phantom{................}\\
\end{array}\]


Complete the following reaction giving major product.

\[\begin{array}{cc}
\ce{CH3}\phantom{................}\\
|\phantom{...................}\\
\ce{CH3 - C - CH2 - Cl ->[Na/dry ether] A}\\
|\phantom{...................}\\
\ce{CH3}\phantom{................}\\
\end{array}\]


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