English

Draw the structures for the following compound: Butanal - Science

Advertisements
Advertisements

Questions

Draw the structures for the following compound:

Butanal

Draw the structural diagram for the following organic compound:

butanal

Chemical Equations/Structures
Advertisements

Solution

\[\begin{array}{cc}
\ce{H}\phantom{....}\ce{H}\phantom{....}\ce{H}\phantom{.....}\\
|\phantom{......}|\phantom{......}|\phantom{.....}\\
\ce{H - C - C - C - CHO}\\
|\phantom{......}|\phantom{......}|\phantom{.....}\\
\ce{H}\phantom{....}\ce{H}\phantom{....}\ce{H}\phantom{.....}\\
\end{array}\]

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

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.


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


Write the molecular formula of ethanol.


What is meant by a functional group? Explain with an example.


Draw the structures for the following compounds:
Ethanal


Name the hydrocarbon formed when ethanol is heated with conc. H2SO4 at 170°C? What is this reaction known as?


Write names and formulae of hydrocarbons containing a single and a double bond (one example for each). Give one characteristic chemical property of each.


Give the lab. Prepared of ethyl alcohol .


An organic compound 'P' is a constituent of wine. 'P' on reacting with acidified K2Cr2O7 forms another compound 'Q'. When a piece of sodium is added to 'Q' a gas 'R' evolves which burns with a pop sound. Identify P, Q and R and write the chemical equations of the reactions involved.

 

What is meant by a functional group in carbon compounds?


With a labelled diagram describe an activity to show the formation of an ester.


How will you bring about following conversions:
(a) Methane to methanol
(b) Ethane to ethanol (acetaldehyde)
(c) Methane to methanoic acid


State how the following conversion can be carried out:

Ethyl alcohol to ethene.


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 _____________


Answer the following question.
Write the chemical formula and name of the compound which is the active ingredient of all alcoholic drinks. List its two uses.

Write the chemical equation and name of the product formed when this compound reacts with -
(i) Sodium metal  
(ii) hot concentrated sulphuric acid


Draw the structures for ethanol.


Ethanol is soluble in water in all proportions.


Look at below figure and answer the following questions.

  1.  What change would you observe in the calcium hydroxide solution taken in tube B?
  2. Write the reaction involved in test tubes A and B respectively.
  3. If ethanol is given instead of ethanoic acid, would you expect the same change?
  4. How can a solution of lime water be prepared in the laboratory?

How would you bring about the following conversions? Name the process and write the reaction involved.


Give the balanced chemical equation of the following reaction:

Combustion of ethanol.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×