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प्रश्न
Generally _______ is called spirit.
विकल्प
methanol
ethanol
propanol
butanol
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उत्तर
Generally ethanol is called spirit.
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संबंधित प्रश्न
Write a balanced chemical equations for Heating of Ethanol at 170°C in the presence of conc. Sulphuric acid
Give a balanced equation for the preparation of ethanol from monochloroethane and aq. sodium hydroxide.
Organic compounds having \[\begin{array}{cc}
\ce{O}\phantom{.....}\\
||\phantom{.....}\\
\ce{- C - OH}\\
\end{array}\] functional group are known as ______.
Describe one reaction of ethanol.
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 ethyl bromide.
Name the product formed when ethanol reacts with acetic acid. Give an equation. What is the name given to this type of reaction?
Write a chemical reaction to show the dehydration of ethanol.
Name the following:
100% ethanol
Give the structural formula of the following:
Ethanol
Give the structural formula of the following:
Ethanoic acid
Answer the following question.
Write the chemical formula and name of the compound which is the active ingredient of all alcoholic drinks. List its two uses.
Write the chemical equation and name of the product formed when this compound reacts with -
(i) Sodium metal
(ii) hot concentrated sulphuric acid
Why is the conversion of ethanol to ethanoic acid considered an oxidation reaction? Write the oxidising agent used in the reaction involved.
Write the molecular formula of the given compound.
Ethanol
Rectified spirit is an aqueous solution that contains about ______ of ethanol.
An organic compound ‘A’ is widely used as a preservative and has the molecular formula C2H4O2. This compound reacts with ethanol to form a sweet-smelling compound ‘B’.
Write the chemical equation for its reaction with ethanol to form compound ‘B’.
Ethanol reacts with sodium and forms two products. These are
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.
