हिंदी

Ethanol can be oxidized to ethanoic acid. Write the equation and name the oxidizing agent.

Advertisements
Advertisements

प्रश्न

Ethanol can be oxidized to ethanoic acid. Write the equation and name the oxidizing agent.

रासायनिक समीकरण/संरचनाएँ
अति संक्षिप्त उत्तर
Advertisements

उत्तर

Ethanol is oxidised to acetic acid.

 \[\ce{C2H5OH + 2[O] ->[Acidified][K2Cr2O7] \underset{Acetic acid}{CH3COOH} + H2O}\]

The oxidising agent is Potassium dichromate, or Ethanoic acid.

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 12: Organic Chemistry - EXERCISE-12E [पृष्ठ २१५]

APPEARS IN

एस पी सिंग Concise Chemistry [English] Class 10 ICSE
अध्याय 12 Organic Chemistry
EXERCISE-12E | Q 11. | पृष्ठ २१५

संबंधित प्रश्न

A student adds a spoon full of powdered sodium hydrogen carbonate to a flask containing ethanoic acid. List two main observations, he must note in his note book, about the reaction that takes place. Also write chemical equation foe the reaction.


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


While studying saponification reaction for the preparation of soap, a teacher suggested to a student to add a small quantity of common salt to the reaction mixture. The function of common salt in this reaction is to

(A) reduce the alkalinity of the soap

(B) reduce the acidity of the soap

(C) enhance the cleansing capacity of soap

(D) favour precipitation of soap


Describe a test for carboxylic acids.


The structural formula of an ester is :

Write the formula of the acid and the alcohol from which it is formed.


Name the substance used to change acetic acid to acetic anhydride?


A student adds 4 mL of acetic acid to a test tube containing 4 mL of distilled water. He then shakes the test tube and leaves it to settle. After about 10 minutes he observes:

(A) a layer of water over the layer of acetic acid

(B) a layer of acetic acid over the layer of water

(C) a precipitate settling at the bottom of the test tube

(D) a clear colourless solution


What is the result of oxidation of ethyl alcohol?

Observe the figure and write the answers to the following questions.

  1. Write the name of the reaction shown in the following figure.
  2. Write the above chemical reaction in the form of a balanced equation.
  3. Write the name of the product produced in the above reaction, write a use.
  4. Write the name of the catalyst used in the above reaction.

Which of these is not an organic acid?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×