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Write a balanced equation for the following: Write the equation for the preparation of ethylene from ethyl alcohol. - Chemistry

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प्रश्न

Write a balanced equation for the following:

Write the equation for the preparation of ethylene from ethyl alcohol.

रासायनिक समीकरण/संरचनाएँ

उत्तर

\[\ce{C2H5OH ->[Conc H2SO4][170°C] CH2 = CH2 + H2O}\]

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अध्याय 11.6: Carboxylic Acid - Exercise 3 [पृष्ठ २९२]

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फ्रैंक Chemistry - Part 2 [English] Class 10 ICSE
अध्याय 11.6 Carboxylic Acid
Exercise 3 | Q 7.1 | पृष्ठ २९२

संबंधित प्रश्न

When zinc powder is added to acetic acid ______________

(a) the mixture becomes warm
(b) a gas is evolved
(c) the colour of the mixture becomes yellow
(d) a solid settles at the bottom


What do you notice when acetic acid reacts with alcohol?


A student puts a drop of acetic acid first on a blue litmus paper and then on a red litmus paper. He would observe that
(A) the red litmus paper turns colourless and there is no change in the blue litmus paper.
(B) the red litmus paper turns blue and the blue litmus paper turns red.
(C) there is no change in the red litmus paper and the blue litmus paper turns red.
(D) there is no change in the blue litmus paper and the red litmus paper turns blue.


Which of the following observations is true about dilute solution of acetic acid?

(A) It smells like vinegar and turns red litmus blue

(B) It smells like onion and turns blue litmus red

(C) It smells like orange and turns red litmus blue

(D) It smells like vinegar and turns blue litmus red


How will you carry out the following conversions?

Ethene to acetic acid


Write a balanced chemical equation for the following:

A mixture of sodalime and sodium acetate is heated.


The reaction between acetic acid and sodium carbonate is shown in the following figure.

Answer the questions with the help of a diagram.

  1. Which gas does come out as effervescence in the big test tube?
  2. What is the colour change in the lime water present in the small test tube?
  3. Write the related reaction.

Bubbles are seen in the test tube during the preparation of lime water.


How is ethanol to ethanoic acid an oxidation reaction different from the reaction in which ethanol burns in the presence of oxygen?


Give the balanced chemical equation of the following reaction: 

Neutralization of NaOH with ethanoic acid.


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