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From the following pair would undergo SN2 faster from the other? a. CH3CH2CH2I b. CH3CH2CH2Cl

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प्रश्न

from the following pair would undergo SN2 faster from the other?

a. CH3CH2CH2I      b. CH3CH2CH2Cl

एका वाक्यात उत्तर
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उत्तर

Compound (a) will undergo SN2 mechanism faster than (b).

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पाठ 10: Halogen Derivatives - Exercises [पृष्ठ २३२]

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बालभारती Chemistry [English] Standard 12 Maharashtra State Board
पाठ 10 Halogen Derivatives
Exercises | Q 2. iv. b. | पृष्ठ २३२

संबंधित प्रश्‍न

Complete the following reaction giving major products.


Name the reagent used to bring about the following conversion.

1-Chloropropane to 1-nitropropane


Name the reagent used to bring about the following conversion.

Ethyl bromide to ethyl isocyanide


Distinguish between SN1 and SN2 mechanism of substitution reaction.


Convert the following:

2-Chloropropane to propan-1-ol


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'.

\[\ce{2-Bromobutane->[Alc.KOH]A->[][Br2]B->[][NaNH2]C}\]


Observe the following and answer the question given below.

Can it react by SN1 mechanism? Justify your answer.


Propane nitrile can be prepared by heating ____________


The following will react faster by SN1 mechanism


Nucleophilic substitution reaction of 2, 4-dinitrochlorobenzene is faster than p-nitrochlorobenzene. Give reason.


In alkaline hydrolysis of tertiary butyl bromide, ____________.


Which of the following is a primary halide?


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


How many metameric ethers are represented by the molecular formula C4H10O?


Which one is most reactive towards nucleophilic addition reaction?


What type of hybridisation is present in carbocation formed during the alkaline hydrolysis of 1- bromo-1- phenyl ethane?


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 ______.


With which halogen the reactions, of alkanes are explosive?


The compound that reacts the fastest with sodium methoxide is ______.


Observe the following and answer the question given below:

Can react by SN1 mechanism? Justify your answer.


What is the action of following on ethyl bromide?

alcoholic sodium hydroxide


Complete the following reaction, giving a major product.

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


Identify the chiral molecule from the following.


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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