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

Which of the following compounds will react with sodium hydroxide solution in water?

Advertisements
Advertisements

प्रश्न

Which of the following compounds will react with sodium hydroxide solution in water?

पर्याय

  • \[\ce{C6H5OH}\]

  • \[\ce{C6H5CH2OH}\]

  • \[\ce{(CH3)3COH}\]

  • \[\ce{C2H5OH}\]

MCQ
Advertisements

उत्तर

\[\ce{C6H5OH}\]

Explanation:

Phenol being more acidic reacts with sodium hydroxide solution in water to give sodium phenoxide which is resonance stabilized.

Alcohols are very weak acids.

\[\ce{C6H5OH + NaOH -> C6H5ONa + H2O}\]

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 11: Alcohols, Phenols and Ethers - Multiple Choice Questions (Type - I) [पृष्ठ १५६]

APPEARS IN

एनसीईआरटी एक्झांप्लर Chemistry Exemplar [English] Class 12
पाठ 11 Alcohols, Phenols and Ethers
Multiple Choice Questions (Type - I) | Q 11 | पृष्ठ १५६

संबंधित प्रश्‍न

Name the following compound according to the IUPAC system.

\[\begin{array}{cc}
\ce{H2C = CH - CH - CH2 - CH2 - CH3}\\
|\phantom{...............}\\
\ce{OH}\phantom{............}
\end{array}\]


Write the IUPAC name of the following compound:

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


Give the IUPAC name of the following ether:

CH3OCH2CH2Cl


How do you convert the Ethanal to Propanone


Write a structural formula for methyl vinyl ether.


Write structural formulae for 1-Ethylcyclohexanol.


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


In a carbinol system of nomenclature tert.butyl alcohol is named as _______________


Give IUPAC names of the following compound:

\[\begin{array}{cc}
\phantom{..}\ce{H}\phantom{...}\ce{CH3}\phantom{.}\ce{H}\phantom{..}\\
\phantom{}|\phantom{....}|\phantom{....}|\phantom{}\\
\ce{H - C - C - C - H}\\
\phantom{}|\phantom{....}|\phantom{....}|\phantom{}\\
\phantom{.}\ce{H}\phantom{...}\ce{OH}\phantom{.}\ce{H}\phantom{.}\\
\end{array}\]


An example of a compound with functional group – O – is ____________.


Cresol has ____________.


The heating of phenyl methyl ether with HI produces:


Among the following sets of reactants which one produces anisole?


Which of the following reagents can be used to oxidise primary alcohols to aldehydes?

(i) \[\ce{CrO3}\] in anhydrous medium.

(ii) \[\ce{KMnO4}\] in acidic medium.

(iii) Pyridinium chlorochromate.

(iv) Heat in the presence of Cu at 573 K.


Explain why p-nitrophenol is more acidic than phenol.


Explain why Lewis acid is not required in bromination of phenol?


Write structural formulae for:

Salicylic acid


The IUPAC name of is ______.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×