English

Draw the Structures for the Following Compounds: Ethanal - Science

Advertisements
Advertisements

Question

Draw the structures for the following compounds:
Ethanal

Advertisements

Solution

Molecular structures of the compounds are as follows:[

shaalaa.com
  Is there an error in this question or solution?
Chapter 4: Carbon And Its Compounds - Exercise 2 [Page 242]

APPEARS IN

Lakhmir Singh Chemistry (Science) [English] Class 10
Chapter 4 Carbon And Its Compounds
Exercise 2 | Q 39.5 | Page 242

Video TutorialsVIEW ALL [2]

RELATED QUESTIONS

Give two properties of ethanol.


Explain the action of phosphorous trichloride with ethanol. Write the balanced chemical equation of the above reaction.


Write the name and structural formula of the compound obtained when ethanol is heated at 443 K with excess of conc. H2SO4. Also write chemical equation for the reaction stating the role of conc. H2SO4 in it.


Give a balanced chemical equation for Action of alcoholic KOH on bromethane


Write a balanced chemical equations for Heating of Ethanol at 170°C in the presence of conc. Sulphuric acid


Give the structural formula of Ethanol


Draw the structure for the following compound:

Butanal


What happens when ethanol is heated with concentrated sulphuric acid at 170°C? Write the equation of the reaction which takes place.


When ethanol reacts with sodium metal, it forms two products. These products are:
(a) sodium ethanaoate and oxygen
(b) sodium ethanaoate and hydrogen
(c) sodium ethoxide and oxygen
(d) sodium ethoxide and hydrogen


State the method of preparation of ethanol by hydrolysis of ethyl bromide.


How is the spurious alcohol obtained?


How is acetic acid prepared from ethanol?


Write a chemical reaction to show the dehydration of ethanol.


Write the equations of chlorination of ethane


Give the necessary conditions and equations of getting ethanol from:
(a) Alkyl halide
(b) An ethene


How does ethanol reacts with

(a) Metallic sodium

(b) Acetic acid

(c) Conc.H2S04


Ethanol can be converted to ethene which can be changed to ethane.

Choose the correct word or phrase from the options given below to complete the following sentences:

The conversion of ethanol to ehane is an example of_________(dehydration, dehydrogenation)


Choose the correct alternative and rewrite the following:

To observe the hydro and clearly, Raju should see it first under the low power lens and then under the high power lens in order to see _____________


Complete the following activity.

Boiling point of ethanol  
General name of ethanol  
Use of ethanol  
Boiling point of ethanoic acid  
Melting point of pure ethanoic acid  

Give the balanced chemical equation of the following reaction:

Oxidation of ethanol by acidified potassium dichromate.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×