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प्रश्न
Organic compounds having
functional group are known as
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उत्तर
Organic compounds having functional group are known as carboxylic acids.
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संबंधित प्रश्न
Give two properties of ethanol.
Give a balanced equation for the preparation of ethanol from monochloroethane and aq. sodium hydroxide.
Write the name of the following functional group:
What is meant by denatured alcohol? What is the need to denature alcohol?
When ethanol reacts with sodium metal, it forms two products. These products are:
(a) sodium ethanaoate and oxygen
(b) sodium ethanaoate and hydrogen
(c) sodium ethoxide and oxygen
(d) sodium ethoxide and hydrogen
How is the methylated spirit obtained?
Identify the functional group of the CH3COOH ?
In a tabular form, differentiate between ethanol and ethanoic acid under the following heads:
(i) Physical state
(ii) Taste
(iii) NaHCO3 test
(iv) Ester test
From the given list, name the homologue of the homologous series with the general formula CnH2n.
Name an organic compound which is dehydrated to produce ethene.
Find the odd one out and explain:
State how the following conversion can be carried out:
Ethyl alcohol to ethene.
Draw the structures for ethanol.
C2H5OH + 3O2 → 2CO2 + 3H2O is a ______
Rectified spirit is an aqueous solution that contains about ______ of ethanol.
Dehydration of ethanol by conc. Sulphuric acid forms ______
Look at below figure and answer the following questions.
- What change would you observe in the calcium hydroxide solution taken in tube B?
- Write the reaction involved in test tubes A and B respectively.
- If ethanol is given instead of ethanoic acid, would you expect the same change?
- How can a solution of lime water be prepared in the laboratory?
Give the balance chemical equation of the following reaction:
Combustion of ethanol.
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.
