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

Name the reagent used in the following reaction: Dehydration of propan-2-ol to propene.

Advertisements
Advertisements

प्रश्न

Name the reagent used in the following reaction:

Dehydration of propan-2-ol to propene.

अति संक्षिप्त उत्तर
Advertisements

उत्तर

Conc. H2SO4 or H3PO4 at 433-443 K is used as a reagent in the dehydration of propan-2-ol to propene.

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 7: Alcohols, Phenols and Ethers - Exercises [पृष्ठ २२३]

APPEARS IN

एनसीईआरटी Chemistry Part 1 and 2 [English] Class 12
अध्याय 7 Alcohols, Phenols and Ethers
Exercises | Q 7.21 (v) | पृष्ठ २२३

संबंधित प्रश्न

Name the reagents used in the following reactions:


How do you convert the following : Propan-2-ol to 2-methylpropan-2-ol


Predict the major product of acid catalysed dehydration of 1-methylcyclohexanol.


What is meant by hydroboration-oxidation reaction? Illustrate it with an example.


How is the following conversion carried out?

\[\ce{Propene -> Propan-2-ol}\]


Write the structures of A, B and C in the following reactions :

\[{CH}_3 CI \to^{KCN} A \to^{LiAIH} B \to^{{HNO}_2}_{273K} C\]

Primary alcohols are prepared by the reduction of carboxylic acids. Though lithium aluminium hydride is a strong reducing agent, it is not used in the reaction. This is so because:


Why is the reactivity of all the three classes of alcohols with conc. \[\ce{HCl}\] and \[\ce{ZnCl2}\] (Lucas reagent) different?


Explain a process in which a biocatalyst is used in industrial preparation of a compound known to you.


Select the acid(s) which cannot be prepared by Grignard reagent.


When glycol is heated with dicorboxylic acid the product are


The best reagent to convert pent - 3 - en - 2 - ol into pent - 3 - en - 2 one is ______.


The major product of acid catalysed dehydration of 1-methylcyclohexanol is ______.


The products "A" and "B" formed in above reactions are:


\[\ce{C3H8O ->[{[O]}][K2Cr2O7/H2SO4] C3H6O ->[I2 + NaOH(aq.)] CHI3}\]

In this reaction the first compound is:


\[\ce{? ->[\Delta, CN-][EtOH, H2O]}\] Benzoin.

The reactant is obtained by dry distillation of the calcium salts of the following pairs:


The major product of the following reaction is:

\[\begin{array}{cc}
\ce{Cl}\phantom{.........................}\\
|\phantom{..........................}\\
\ce{CH3 - CH - CH3 ->[(i) Alc. KOH][(ii) HBr/peroxide (iii) aq. KOH]}
\end{array}\]


How are the following conversions carried out?

\[\ce{Methyl magnesium bromide ->2-Methylpropan-2-ol}\]


How are the following conversion carried out?

\[\ce{Methyl magnesium bromide -> 2-Methylpropan-2-ol}\]


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×