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प्रश्न
Draw the structures for the following compounds:
Propanal
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उत्तर
Molecular structures of the compounds are as follows:
APPEARS IN
संबंधित प्रश्न
Identify the term/substance in the following:
The catalyst used in the conversion of ethyne to ethane.
............ is a functional group of the alcohol.
Draw the structures for the following compounds of Pentanal
What happens when ethanol is heated with concentrated sulphuric acid at 170°C? Write the equation of the reaction which takes place.
What happens when ethanol is oxidised with alkaline potassium permanganate (or acidified potassium dichromate)? Write the equation of the reaction involved.
How is ethanol prepared by fermentation?
Give the lab. Prepared of methyl alcohol.
How do the boiling point and melting point change in the homologous series of alcohols?
Ethanol can be converted into ethene which can be changed into ethane. Choose the correct word or phrase from the options to complete the following sentence.
The conversion of ethanol into ethene is an example of ______.
How does ethanol reacts with
(a) Metallic sodium
(b) Acetic acid
(c) Conc.H2S04
Write balanced equations to show the preparation of the following:
Ethene from ethanol
Write a balanced chemical equation for the following:
Ethanol under high pressure and low temperature is treated with acidified potassium dichoromate.
Give the structural formula of the following:
Ethanoic acid
State how the following conversion can be carried out:
Ethene to ethyl alcohol
What are the functional groups? Name any two compounds containing functional groups.
Complete the following activity.
| Boiling point of ethanol | → | |
| General name of ethanol | → | |
| Use of ethanol | → | |
| Boiling point of ethanoic acid | → | |
| Melting point of pure ethanoic acid | → |
How is ethanol manufactured from sugarcane?
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.
Give the balanced chemical equation of the following reaction:
Combustion of ethanol.
