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Write IUPAC name of crotonyl alcohol. - Chemistry

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

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एससीईआरटी महाराष्ट्र Chemistry [English] 12 Standard HSC
अध्याय 11 Alcohols, Phenols and Ethers
Very Short Answer Questions | Q 3

संबंधित प्रश्न

Answer in one sentence/ word.

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


Write two points of difference between the properties of phenol and ethyl alcohol.


Answer in brief.

Give the reagents and conditions necessary to prepare phenol from Benzene sulfonic acid.


Arrange the following in decreasing order of acid strength.

CH3OH, CH3–CH2–OH, CH3–CH(OH)–CH3, (CH3)3–C–OH


With the help of chemical equations show what happens when cumene hydroperoxide is treated with dil. acid.


What is the action of following on phenol at low temperature?

  1. dil. HNO3
  2. conc. H2SO4
  3. Br2/CS2

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


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


In phenols, −OH group is attached to ___________ hybridised carbon.


Phenol is ____________.


Cumene is used in the commercial method for the manufacture of ____________.


The most resistant alcohol towards oxidation reaction is:


Which of the following reagents is used to convert phenol to benzene?


In Raschig's method for synthesis of phenol, the reactants used are ____________.


What is INCORRECT about the product written in the below given reaction?

\[\ce{R - CH2 - OH ->[PCC] R - COOH}\]


Identify the product B in following conversion.

\[\ce{Chlorobenzene + H2O ->[Cu, 673 K][Pressure] A ->[conc. H2SO4][373 K] B}\]


The number of σ bonds in carbolic acid is ______.


Which among the following is allylic secondary alcohol?


Identify 'Z' in the following series of reaction:

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


Identify the compound having highest boiling point from the following?


Product (B) in this reaction is:


Amongst the following alcohols which would react fastest with cone. HCl and ZnCl2?


Which of the following compounds reacts immediately with Lucas reagent?


What is the product obtained in Reimer - Tiemann reaction?


The chemical test that distinguish between benzoic acid and phenol is ______.


What is the action of nitrous acid on aniline?


Arrange the following compounds in an increasing order of their solubility in water:


Write the chemical reaction when hot copper is treated with Vapours of 1° (primary) alcohol.


Propene can be converted into propan-1-ol by:


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