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प्रश्न
What are the functional groups? Name any two compounds containing functional groups.
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उत्तर
An atom or a group of atoms present in the molecule which determines the characteristics property of organic compounds is called a functional group.
- Ethyl alcohol contains a functional group (-OH)
- Acetaldehyde contains a functional group (-COOH).
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संबंधित प्रश्न
How would you distinguish experimentally between an alcohol and a carboxylic acid?
The next higher homologue of ethane is ______.
Match the formulae in group A with appropriate names from group B:
Group A: CH3COOH, CH3CHO, CH3OH
Group B: Ethanol, Methanol, Ethanal, Ethanoic acid
Name the gas evolved when ethanol reacts with sodium.
What happens when ethanol reacts with ethanoic acid in the presence of a little of concentrated sulphuric acid? Write equation of the reaction involved.
Write name and formula of hydrocarbon containing a single bond (one example). Give one characteristic chemical property.
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
Give the lab. Prepared of ethyl alcohol .
Name the addition product formed between ethene and water.
Write the rnolecular formula and structural forrnula of ethanol.
Give the structural formula of the following:
Ethanoic acid
Generally _______ is called spirit.
Ethanol reacts with sodium and forms two products. These are
A gas is evolved when ethanol reacts with sodium. Name the gas evolved and also write the balanced chemical equation of the reaction involved.
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:
Oxidation of ethanol by acidified potassium dichromate.
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:
Neutralization of NaOH with ethanoic acid.
