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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

Aromatic electrophilic substitution with iodine can be carried out using _____________ - Chemistry

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प्रश्न

Aromatic electrophilic substitution with iodine can be carried out using _____________

पर्याय

  • HNO3

  • HCl

  • HI

  • H3PO4

MCQ
रिकाम्या जागा भरा

उत्तर

Aromatic electrophilic substitution with iodine can be carried out using HNO3

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Methods of Preparation of Alkyl Halides
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पाठ 10: Halogen Derivatives - Multiple choice questions

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एससीईआरटी महाराष्ट्र Chemistry [English] 12 Standard HSC
पाठ 10 Halogen Derivatives
Multiple choice questions | Q 2

संबंधित प्रश्‍न

Write the structure and IUPAC name of the major product in the following reaction.

\[\begin{array}{cc}
\ce{CH3 - CH - CH2Cl + NaI ->[Acetone]}\\
|\phantom{..................}\\
\ce{CH3\phantom{...............}}
\end{array}\]


Write the structure and IUPAC name of the major product in the following reaction.

\[\ce{CH3 - CH2Br + SbF3 ->}\]


Write the structure and IUPAC name of the major product in the following reaction.

\[\begin{array}{cc}
\ce{CH3 - CH - CH = CH2 + HBr ->[peroxide]}\\
|\phantom{........................}\\
\ce{CH3\phantom{.....................}}
\end{array}\]


Give reason:

Alkyl halides are generally not prepared by free radical halogenation of alkanes.


Convert the following:

But-1-ene to n-butyl iodide


Predict all the alkenes that would be formed by dehydrohalogenation of the following alkyl halide.

  1. 2-chloro-2-methylbutane
  2. 3-bromo-2,2,3-trimethylpentane

Which of the following reaction proves the chlorinating property of phosphorus pentachloride?


The compound formed when 3, 5-dinitrobenzoic acid reacts with thionyl chloride is ___________.


What is the name of reaction involving replacement of diazonium group by chloride using cuprous (I) salt?


Alkyl halides can be hydrolysed to alcohols by reacting with ____________.


Conversion of an alcohol into alkyl chloride by reacting with thionyl chloride is done in a medium of ____________.


Which of the following alkyl halides has the lowest boiling point?


Which reaction is useful in exchange of halogen in alkyl chloride by iodide?


The following reaction is known as:

\[\ce{R - Cl + NaI ->[acetone] R - I + NaCl ↓}\]


Identify 'A' in the following reaction: \[\ce{C2H5OH + HCl ->[A] C2H5Cl + H2O}\]


What is molecular formula of allyl chloride?


An alkyl iodide on refluxing with aqueous KOH solution gave isopropyl alcohol. The structure of alkyl iodide could be:


Which one of the following is Swartz reaction?


The conversion of ethyl bromide using sodium iodide and dry acetone, this reaction is know as ______.


Choose the false statement from the following.


Explain Swartz reaction.


How is alkyl halide converted into alcohol by using?

Aqueous NaOH (or KOH)


How is alkyl halide converted into alcohol by using Moist silver oxide?


Explain the preparation of alkyl halide using thionyl chloride (SOCl2).


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