मराठी

Give the structural formula of ethanol.

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प्रश्न

Give the structural formula of ethanol.

Draw the structural formula for the following compound:

Ethanol

रासायनिक समीकरणे/रचना
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उत्तर

\[\begin{array}{c c c c c c c c c} & & \mathrm{H} & & \mathrm{H} & & & & \\[-2pt] & & \big| & & \big| & & & & \\[-2pt] \mathrm{H} & \!-\! & \mathrm{C} & \!-\! & \mathrm{C} & \!-\! & \mathrm{O} & \!-\! & \mathrm{H} \\[-2pt] & & \big| & & \big| & & & & \\[-2pt] & & \mathrm{H} & & \mathrm{H} & & & & \end{array}\]

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पाठ 12: Organic Chemistry - MISCELLANEOUS [पृष्ठ २३५]

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एस.पी. सिंह Concise Chemistry [English] Class 10 ICSE
पाठ 12 Organic Chemistry
MISCELLANEOUS | Q (D) 2. (j) | पृष्ठ २३५

संबंधित प्रश्‍न

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


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Draw the structure for the following compound:

Butanal


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  2. CH10O
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  1. Which compound contains an alcohol group? Write its name and structural formula.
  2. Which compound contains a carboxyl group? Write its name and structural formula.
  3. Which molecular formula can represent an aldehyde as well as a ketone? Write the names and structural formulae of the aldehyde and ketone represented by this molecular formula.

When ethanol is heated with concentrated sulphuric acid at 170°C, it gets converted into ethene. In this reaction, concentrated sulphuric acid acts as:
(a) oxidising agent
(b) catalyst
(c) dehydrating agent
(d) reducing agent


State the method of preparation of ethanol by hydrolysis of ethene.


Give the lab. Prepared of ethyl alcohol .


how can we prepare ethane by reduction of a halogen compound?


Write the equations of chlorination of ethane


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:

Converting ethanol to ethene requires the use of_________(Concentrated hydrochloric acid, concentrated nitric cid, concentrated sulphuric acid).


Give the structural formula of the following:

Ethanoic acid


From the given list, name the homologue of the homologous series with the general formula CnH2n.


3 mL of ethanol is taken in a test tube and warmed gently in a water bath. A 5% solution of alkaline potassium permanganate is added to the first drop by drop to this solution, then in excess.

  1. How is a 5% solution of KMnO4 prepared?
  2. State the role of alkaline potassium permanganate in this reaction. What happens on adding it in excess?
  3. Write the chemical equation of this reaction.

Colorless ethanol is in liquid state at room temperature.


Give the balanced chemical equation of the following reaction:

Oxidation of ethanol by acidified potassium dichromate.


Write the chemical equation for the following:

Oxidation of ethanol


Give the balanced chemical equation of the following reaction:

Oxidation of ethanol by acidified potassium dichromate.


Give the balanced chemical equation of the following reaction:
Combustion of ethanol.


Give the balanced chemical equation of the following reaction: 

Oxidation of ethanol by acidified potassium dichromate.


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