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कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

Write the IUPAC name of the following compound: CH3 OH CH3

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प्रश्न

Write the IUPAC name of the following compound:

एक शब्द/वाक्यांश उत्तर
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उत्तर

2,6-Dimethylphenol

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अध्याय 7: Alcohols, Phenols and Ethers - Exercises [पृष्ठ २२२]

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एनसीईआरटी Chemistry Part 1 and 2 [English] Class 12
अध्याय 7 Alcohols, Phenols and Ethers
Exercises | Q 7.1 (viii) | पृष्ठ २२२

संबंधित प्रश्न

What is metamerism? 


Write the IUPAC name of the following compound:

\[\begin{array}{cc}
\ce{HO - CH2 - CH - CH2 - OH}\\
|\phantom{...}\\
\ce{OH}\phantom{.}\\
\end{array}\]


Write the IUPAC name of the following compound:

C6H5 – O – C7H15(n−)


Write the IUPAC name of the following compound:

\[\begin{array}{cc}
\ce{CH3 - CH2 - O - CH - CH2 - CH3}\\
\phantom{....}|\\
\phantom{........}\ce{CH3}
\end{array}\]


Write the structures of the products when Butan-2-ol reacts with CrO3


In the dehydration of alcohols to alkenes by heating with concentrated sulphuric acid, the initiation step is:

(1) formation of carbonation

(2) formation of an ester

(3) protonation of the alcohol molecule

(4) elimination of water


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Write structural formula for pentane-1,4-diol.


Write structural formulae for Cyclohex-2-en-1-ol.


The compound HOCH2 – CH2OH is __________.


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n-Propyl alcohol and isopropyl alcohol can be chemically distinguished by which reagent?


The correct acidic strength order of the following is:


     (I)


    (II)


     (III)


IUPAC name of the compound \[\begin{array}{cc}
\ce{CH3 - CH - OCH3}\\
\phantom{}|\phantom{....}\\
\phantom{}\ce{CH3}\phantom{..}
\end{array}\] is ______.


Assertion: Addition reaction of water to but-1-ene in acidic medium yields butan-1-ol.

Reason: Addition of water in acidic medium proceeds through the formation of primary carbocation.


Assertion: IUPAC name of the compound

\[\begin{array}{cc}
\ce{CH3 - CH - O - CH2 - CH2 - CH3}\\  
|\phantom{....................}\\
\ce{CH3}\phantom{.................}
\end{array}\] is 2-Ethoxy-2-methylethane.

Reason: In IUPAC nomenclature, ether is regarded as hydrocarbon derivative in which a hydrogen atom is replaced by —OR or —OAr group [where R = alkyl group and Ar = aryl group]


Assertion: Phenol forms 2, 4, 6 – tribromophenol on treatment with \[\ce{Br2}\] in carbon disulphide at 273 K.

Reason: Bromine polarises in carbon disulphide.


Write complete reaction for the bromination of phenol in aqueous and non-aqueous medium.


Draw structure of the following compound.

2-Methoxypropane


Write structural formulae for:

Salicylic acid


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