English

The product of the following reaction is O.........||.........CA2HA5−C−CHA3→ΔHA2/Ni..?

Advertisements
Advertisements

Question

The product of the following reaction is

\[\begin{array}{cc}
\ce{O}\phantom{.........}\\
||\phantom{.........}\\
\ce{C2H5 - C - CH3 ->[H2/Ni][\Delta] \phantom{..}?}\end{array}\]

Options

  • \[\ce{CH3 - CH2 - CH2 - CH2 - OH}\]

  • \[\begin{array}{cc}
    \ce{CH3 - CH - CH2 - CH3}\\
    |\phantom{.........}\\
    \ce{OH}\phantom{.......}
    \end{array}\]

  • \[\ce{CH3 - CH2 - CH2 - CH3}\]

  • \[\ce{CH3 - CH2 - CH2 - COOH}\]

MCQ
Advertisements

Solution

\[\begin{array}{cc}
\ce{CH3 - CH - CH2 - CH3}\\
|\phantom{.........}\\
\ce{OH}\phantom{.......}
\end{array}\]

Explanation:

\[\begin{array}{cc}
\ce{O}\phantom{...............................}\\
||\phantom{...............................}\\
\ce{\underset{(2-Butanone)}{C2H5 - C - CH3} ->[H2/Ni][\Delta]\phantom{..} CH3 - CH - CH2 CH3}\\
\phantom{....................}|\\
\phantom{......................}\ce{\underset{(2-Butanol)}{OH}}\\
\end{array}\]

shaalaa.com
  Is there an error in this question or solution?
2023-2024 (March) Official

Video TutorialsVIEW ALL [1]

RELATED QUESTIONS

Acetaldehyde, when treated with which among the following reagents does NOT undergo addition reaction?

(A) Ammonia

(B) Hydroxylamine

(C) Ammoniacal silver nitrate

(D) Semicarbazide


Write balanced chemical equations for action of ammonia on - formaldehyde


Write the products formed when CH3CHO reacts with the following reagents : H2N – OH


Predict the product of the following reaction:


What is meant by the following term? Give an example of the reaction in the following case.

Cyanohydrin


What is meant by the following term? Give an example of the reaction in the following case.

Ketal


What is meant by the following term? Give an example of the reaction in the following case.

Imine


Arrange the following compounds in increasing order of their property as indicated:

Acetaldehyde, Acetone, Di-tert-butyl ketone, Methyl tert-butyl ketone (reactivity towards HCN)


How will you bring about the following conversion in not more than two steps?

Bromobenzene to 1-Phenylethanol


Give plausible explanation for the following:

Cyclohexanone forms cyanohydrin in good yield but 2, 2, 6 trimethylcyclohexanone does not.


How are the following compounds prepared?

benzaldehyde from benzoyl chloride


Write balanced chemical equations for action of ammonia on - acetone


What is the action of the following reagents on ethanoic acid?

1) `LiAlH_4"/"H_3O^+`

2) `PCl_3 , "heat"`

3) `P_2O_5, "heat"`


What are amines?


How will you convert sodium acetate to methane?


 Acetone, Acetaldehyde, Benzaldehyde, Acetophenone – reactivity towards addition of HCN. 


Benzaldehyde can be obtained from benzal chloride. Write reactions for obtaining benzalchloride and then benzaldehyde from it.


Identify the compounds A, B and C in the following reaction.

\[\ce{CH3 - Br ->[Mg/ether] (A) ->[(i) CO][(ii) Water] (B) ->[CH3OH/H+][Δ] (C)}\]


Acetaldehyde and acetone differ in their reaction with


The most stable reagent for the conversion of R – CH2OH → RCHO is


Write the name of product formed, when acetone is treated with 2, 4-dinitrophenyl hydrazine.


The product of following reaction is

\[\ce{CH3 - CH = CH - CH2 - CHO ->[i) LiAlH4][ii) H3O+]}\] ______?


Draw structures of the given derivatives.

The ethylene ketal of hexan-3-one


Why dissociation of HCN is suppressed by the addition of HCL?


Draw the structure of the following derivative.

The ethylene ketal of hexan-3-one


Draw structure of the following derivative.

The ethylene ketal of hexan-3-one


Draw structure of the following derivative.

The ethylene ketal of hexan-3-one


Complete the following reaction:

[C] is __________.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×