English

What do you observe when acetic acid is added to ethyl alcohol in the presence of sulphuric acid? - Chemistry

Advertisements
Advertisements

Question

What do you observe when acetic acid is added to ethyl alcohol in the presence of sulphuric acid?

Chemical Equations/Structures
One Line Answer

Solution 1

When acetic acid is added to ethyl alcohol in the presence of sulphuric acid, an ester (ethyl acetate) is formed.

\[\ce{\underset{Acetic acid}{CH3COOH} + \underset{Ethanol}{C2H5OH} ->[H2SO4] \underset{Ethyl acetate}{CH3COOC2H5} + H2O}\]

shaalaa.com

Solution 2

Ethyl alcohol when heated in the presence of (conc) sulphuric acid. Ethyl acetate produces a sweet, fruity smell.

shaalaa.com
  Is there an error in this question or solution?
Chapter 12: Organic Chemistry - EXERCISE - 12F [Page 217]

APPEARS IN

Selina Concise Chemistry [English] Class 10 ICSE
Chapter 12 Organic Chemistry
EXERCISE - 12F | Q 9. (b) | Page 217

RELATED QUESTIONS

What do you observe when you drop a few drops of acetic acid to test tubes containing

(a) phenolphthalein

(b) distilled water

(c) universal indicator

(d) sodium hydrogen carbonate powder


A student takes about 6 ml of distilled water in each of the four test tubes P, Q, R and S. He then dissolves an equal amount of four different salts namely, sodium chloride in 'P', potassium chloride in 'Q', calcium chloride in 'R' and magnesium chloride in 'S'. Next, he then adds 10 drops of soap solution to each test tube and shakes its contents. The test tubes in which scum (insoluble substance) is formed with soap are:

(A) P and Q

(B) Q and R

(C) R and S

(D) Q and S


Three organic compounds A, B and C have the following molecular formulae: C4H10O

Which compound contains a carboxyl group? Write its name and structural formula.

 


What type to compound is CH3COOH?


Choose those compounds from the following which can turn blue litmus solution red:
HCHO, CH3COOH, CH3OH, C2H5OH, HCOOH, CH3CHO
Give reasons for your choice.


Write the names of three compounds which can be oxidised directly or in stages to produce acetic acid.


A student is studying the properties of acetic acid. List two physical properties of acetic acid he observes. What happens when he adds a pinch of sodium hydrogen carbonate to this acid? Write any two observations.


CH3–CH2–CHO : propanal : : CH3–COOH : _______


Ethanoic acid reacts with the basic salt, sodium carbonate, to form a salt, named ______, water and carbon dioxide gas.


Give the balanced chemical equation of the reaction.

Oxidation of ethanol by acidified potassium dichromate.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×