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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

Write IUPAC name of crotonyl alcohol.

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प्रश्न

Write IUPAC name of crotonyl alcohol.

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उत्तर

IUPAC name of crotonyl alcohol: But-2-en-1-ol

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पाठ 11: Alcohols, Phenols and Ethers - Very Short Answer Questions

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संबंधित प्रश्‍न

Answer in one sentence/ word.

Write the name of the electrophile used in Kolbe’s Reaction.


Give the reagents and conditions necessary to prepare phenol from Chlorobenzene.


Reaction between Grignard reagent and aldehyde other than formaldehyde leads to formation of _______________


Write chemical equation of acetyl chloride with phenol


An organic compound gives hydrogen on reaction with sodium metal. It forms an aldehyde with molecular formula C2H4O on oxidation with pyridinium chlorochromate. Give the chemical equations in support of these observations.


Phenol reacts with concentrated nitric acid in the presence of cone. H2SO4 to form ____________.


\[\ce{C3H8O ->[KMnO4][(Oxidation)] C3H6O2}\]

The compound C3H8O is a/an ____________.


Which of the following compounds does not react with bromine in alkaline medium?


α-butylene when subjected to hydroboration oxidation reaction, yields ______.


Phenol is obtained from cumene ____________.


Phenol is ____________.


Identify 'A' and 'B' in the following series of reactions.


+I effect of alkyl groups in alcohols increases the stability of ____________.


Sodium benzene sulphonate reacts with NaOH and then on acidic hydrolysis, it gives __________.


Identify 'Z' in the following series of reaction:

\[\ce{Butan - 2 - ol ->[PCl3] X ->[alco. KOH] Y ->[i) H2SO4][ii) H-OH/heat] Z}\]


Which of the following on oxidation yields ethyl methyl ketone?


Identify the alcohol that reacts immediately with Lucas reagent?


Identify the product obtained when phenol is treated with bromine water?


Which among the following phenolic compound is most acidic in nature?


Name the catalyst used in commercial method of preparation of phenol.


Product (B) in this reaction is:


The major product obtained in the following reaction is 


Arrange O - H, C - H and N - H bonds in increasing order of their bond polarity.


The structure of A in the given reaction is:


What is the name of isopropyl alcohol according to the carbinol system?


Which of the following is primary benzylic alcohol?


Which of the following is trihydric phenol?


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