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प्रश्न
Give two properties of ethanol.
उत्तर
Two properties of ethanol:
(i) It is an inflammable volatile liquid.
(ii) It is soluble in water as well as in organic solvents.
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संबंधित प्रश्न
Write the name and structural formula of the compound obtained when ethanol is heated at 443 K with excess of conc. H2SO4. Also write chemical equation for the reaction stating the role of conc. H2SO4 in it.
Give a balanced chemical equation for Preparation of ethane from Sodium propionate
Identify the term/substance in the following:
The catalyst used in the conversion of ethyne to ethane.
Write a balanced chemical equations for Heating of Ethanol at 170°C in the presence of conc. Sulphuric acid
Give the structural formula of Ethanol
Write the molecular formula of ethanol.
Fill in the following blank with suitable word:
The next higher homologue of ethane is ...............
What is the molecular formula and structure of the alcohol which can be thought to be derived from pentane?
What is meant by a functional group? Explain with an example.
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
The usual disease caused by the excessive drinking of alcohol over a long period of time is:
(a) diabetes
(b) cataract
(c) cirrhosis
(d) arthritis
What is the effect of ethanol on the human body?
Name the addition product formed between ethene and water.
What is meant by functional group in carbon compounds? Write in tabular form the structural formula and the functional group present in the following compounds:
(i) Ethanol
(ii) Ethanoic acid
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).
Ethanol is soluble in water in all proportions.
Ethene is formed when ethanol at 443 K is heated with excess of concentrated sulphuric acid. What is the role of sulphuric acid in this reaction? Write the balanced chemical equation of this reaction.
Give the balanced chemical equation of the following reaction:
Combustion of ethanol
