मराठी
महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता ११ वी

Identify the main product of the reaction: HC ≡ C−CHX3→Pd−C/quinolineHX2 _______. - Chemistry

Advertisements
Advertisements

प्रश्न

Identify the main product of the reaction:

\[\ce{HC ≡ C - CH3 ->[H2][Pd-C/quinoline]}\] _______.

एका वाक्यात उत्तर
Advertisements

उत्तर

\[\ce{HC \underset{\text{Propyne}}{≡ C - }CH3 ->[H2][Pd-C/quinoline] H2C \underset{\text{Propene}}{= CH - CH3}}\]

shaalaa.com
Aromatic Hydrocarbons
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 15: Hydrocarbons - Exercises [पृष्ठ २६०]

APPEARS IN

बालभारती Chemistry [English] Standard 11 Maharashtra State Board
पाठ 15 Hydrocarbons
Exercises | Q 3. c. | पृष्ठ २६०

संबंधित प्रश्‍न

Predict the possible product of the following reaction.

nitration of toluene


Identify A, B, C in the following reaction sequence:

\[\ce{CH3 - CH = CH2 ->[Br2/CCl4][room temperature] A ->[Zn] B ->[dil. alkaline][KMnO4] C}\]


Identify giving reason whether the following compound is aromatic or not.


Read the following reaction and answer the questions given below:

  1. Write the name of the reaction.
  2. Identify the electrophile in it.
  3. How is this electrophile generated?

Major product of the below mentioned reaction is, \[\ce{(CH3 )2 C = CH2 ->[ICI]}\]


Which of the following compounds will not undergo Friedal – crafts reaction easily ? (NEET)


Which of the following can be used as the halide component for friedal - crafts reaction?


Identify the compound 'Z' in the following reaction

\[\ce{C2H6O ->[Al2O3][623 K] X ->[O3] Y ->[Zn/H2O] (Z)}\]


Write short notes on ortho, para directors in aromatic electrophilic substitution reactions.


How is propyne prepared from an alkylene dihalide ?


Describe the mechanism of Nitration of benzene.


Suggest a simple chemical test to distinguish propane and propene.


How will you convert ethyl chloride into n – butane?


Write the structure of the following alkanes.

5 – (2 – Ethyl butyl) – 3, 3 – dimethyldecane


Write the structure of the following alkanes.

5 – (1, 2 – Dimethyl propyl) – 2 – methylnonane


How will you prepare propane from a sodium salt of fatty acid?


When acetylene is passed through red hot iron tube at 873 K, ____________ is/are obtained as product/s.


Identify the hydrocarbon compound from following containing carbon atoms in the range of C6 to C8?


Which among the following compounds has highest boiling point?


−Cl group is ____________.


Which of the following is NOT alicyclic compound?


Direct bromination of benzene with excess reagent results in the formation of ____________.


The alkane formed on heating sodium butanoate with sodalime is ______.


Sodium benzoate on decarboxylation gives ____________.


α-butylene when subjected to hydroboration oxidation reaction, yields ____________.


Dow's process is used for the synthesis of an aromatic compound (X). Identify X.


Which of the following molecules has shortest C - C bond length?


The treatment of benzene with iso - butene in the presence of sulphuric acid gives:


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×