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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

How will you bring about the following conversions? isopropyl alcohol to acetone

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प्रश्न

How will you bring about the following conversions?

isopropyl alcohol to acetone

रासायनिक समीकरणे/रचना
एका वाक्यात उत्तर
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उत्तर

When isopropyl alcohol is heated at 573 K in the presence of Cu, acetone is formed.

\[\begin{array}{cc}
\ce{CH3 - CH - CH3 ->[Cu/573K][Oxidation] CH3 - C - CH3}\\
\phantom{...}|\phantom{..........................}||\phantom{...}\\
\ce{\underset{\text{Isopropyl alcohol}}{OH}\phantom{..................}\underset{\text{Acetone}}{O}\phantom{...}}\\
\end{array}\]

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पाठ 11: Alcohols, Phenols and Ethers - Short Answer Questions (Type-II)

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 _________.


Answer in brief.

Explain why phenol is more acidic than ethyl alcohol.


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


An ether (A), C5H12O, when heated with excess of hot HI produce two alkyl halides which on hydrolysis form compound (B) and (C), oxidation of (B) gave and acid (D), whereas oxidation of (C) gave a ketone (E). Deduce the structural formula of (A), (B), (C), (D), and (E).


Oxidation of ethyl alcohol using K2Cr2O7/dil H2SO4 leads to formation of _______________


The reagents used to convert phenol to 2,4,6-tribromophenol is _____________


Write the name of major product when anisole reacts HI at 398 K


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.


Number of oxygen atoms present in salicylaldehyde are ______.


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

The compound C3H8O is a/an ____________.


Phenol is obtained from cumene ____________.


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


In Dow process, chlorobenzene is converted into phenol by ____________.


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


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

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


(I) 

(II) \[\ce{P + Zn ->[\Delta] Q}\]

(III) \[\ce{P ->[Na2Cr2O7][H2SO4] R}\]

Q and R are respectively:


Identify the product B in following conversion.

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


Which of the following compounds does NOT react with sodium metal?


Identify the reagent A used in the following conversion.

\[\ce{Phenol ->[A] Benzoquinone}\]


Identify the product X in the following reaction.

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


Which among the following is not the method of preparation of phenol?


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


Write chemical reaction when hot copper is treated with Vapours of 3° (tertiary) alcohol.


Convert the following :

cumene to phenol.


The C−O−C angle in ether is about ______.


Which of the following is trihydric phenol?


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