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Major product of the following reaction is _______________ CHX3−CHX2−Mg−Br+NHX3⟶? - Chemistry

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प्रश्न

Major product of the following reaction is _______________

\[\ce{CH3-CH2-Mg-Br + NH3 ->?}\]

विकल्प

  • CH3-CH2-Mg-NH2

  • CH3-CH3

  • Mg-Br-NH2

  • CH3-CH2-Br

MCQ
रिक्त स्थान भरें

उत्तर

Major product of the following reaction is CH3-CH3

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Chemical Properties
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अध्याय 10: Halogen Derivatives - Multiple choice questions

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एससीईआरटी महाराष्ट्र Chemistry [English] 12 Standard HSC
अध्याय 10 Halogen Derivatives
Multiple choice questions | Q 7

संबंधित प्रश्न

Complete the following reaction giving major products.

\[\begin{array}{cc}\ce{CH3 - CH - CH3 ->[Red P/Br2] A ->[Ag2O/H2O]B}\\|\phantom{.........................}\\
\ce{OH\phantom{.......................}}\end{array}\]


Complete the following reaction giving major product.

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


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.


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’.


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


Explain. Aryl halides are less reactive than alkyl halides towards nucleophilic substitution reactions.


Explain the factors affecting SN1 and SN2 mechanism.


Ethyl bromide undergoes the following reaction:

\[\ce{\underset{Ethyl bromide}{C2H5Br} + \underset{(aq.)}{KOH} ->[\Delta] \underset{Ethyl alcohol}{C2H5OH} + KBr}\]

Which of the following is a WRONG statement?


Which of the following is least reactive towards nucleophilic addition?


Dehydrohalogenation of an alkyl halide is ____________.


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


\[\ce{C6H5CH2Cl + KCN(alc) -> X + Y}\]

Compounds X and Y are ____________.


Which of the following carbocation is the most stable?


Identify major product 'B' in the following reaction.

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


Identify 'B' in the following reaction.

\[\ce{2-Bromobutane ->[KOH alc.][\Delta] A ->[HI] B}\]


Convert the following.

p-Nitrochlorobenzene to p-nitrophenol


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


With which halogen the reactions, of alkanes are explosive?


Explain the dehydrohalogenation reaction of 2-chlorobutane.


Observe the following and answer the questions given below:

Name the type of halogen derivative.


Observe the following and answer the question given below:

Comment on the bond length of C-X bond in it.


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

\[\ce{2-Bromobutan ->[alc. KOH] A ->[][Br2] B ->[][NANH2] C}\]


Complete the following reactions giving major product.

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


Identify the chiral molecule from the following.


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