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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

Arrange the following in decreasing order of acid strength. CH3OH, CH3–CH2–OH, CH3–CH(OH)–CH3, (CH3)3–C–OH - Chemistry

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प्रश्न

Arrange the following in decreasing order of acid strength.

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

एका वाक्यात उत्तर
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उत्तर

Decreasing order of acid strength:

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

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

संबंधित प्रश्‍न

Choose the correct option.

Which is the most resistant alcohol towards oxidation reaction among the following?


Answer in one sentence/ word.

Hydroboration-oxidation of propene gives _________.


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


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


Reaction between hot conc. HI and anisole gives ______________


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 ____________.


____________ is used for silvering mirrors.


Bromination of phenol, will NOT give:


Isobutylene on hydroboration followed by oxidation with hydrogen peroxide in presence of base yields ______.


Which of following elements does not react with hot concentrated sulphuric acid?


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


The product 'C' in the following reaction is:

\[\ce{CH3CH2Br ->[alc. KCN] {'A'} ->[H3O^+][\Delta] {'B'} ->[i. LiAlH4][ii. H3O^+] {'C'}}\]


Carbolic acid is oxidised by acidified sodium dichromate to give ______.


Which of the following is INCORRECT regarding phenol?


Identify reagents X, Y and Z.


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


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

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


Which isomer of C4H10O is optically active?


Which following reagent is used to obtain alkene from alcohol?


Identify 'Z' in the following series of reaction:

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


Which of the following alcohols is NOT prepared by reduction of carbonyl compounds?


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


Identify the product X in the following reaction.

\[\ce{Phenol ->[Na2Cr2O7][H2SO4] X}\]


The product C in the following reaction is


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


What is the action of nitrous acid on aniline?


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


Write the chemical reaction when hot copper is treated with Vapours of 2° (secondary) alcohol.


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