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प्रश्न
Colorless ethanol is in liquid state at room temperature.
पर्याय
Right
Wrong
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उत्तर
Colorless ethanol is in liquid state at room temperature- Right
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संबंधित प्रश्न
Give other two names of ethanol.
Name the compound formed when ethanol is heated in excess of conc. sulphuric acid at 443 K. Also, write the chemical equation of the reaction stating the role of conc. sulphuric acid in it. What would happen if hydrogen is added to the product of this reaction in the presence of a catalyst such as palladium or nickel?
Identify the term/substance in the following:
The catalyst used in the conversion of ethyne to ethane.
Organic compounds having \[\begin{array}{cc}
\ce{O}\phantom{.....}\\
||\phantom{.....}\\
\ce{- C - OH}\\
\end{array}\] functional group are known as ______.
Complete the following equation:
\[\ce{CH3CH2OH ->[Conc{.} H2SO4][170^\circ C]}\]
Why is ethanol used as a fuel?
What would be observed on adding a 5% alkaline potassium permanganate solution drop by drop to some warm ethanol in a test-tube? Write the name of the compound formed during the chemical reaction. Also write chemical equation of the reaction which takes place.
What happens when ethanol reacts with ethanoic acid in the presence of a little of concentrated sulphuric acid? Write equation of the reaction involved.
What happens when ethanol is oxidised with alkaline potassium permanganate (or acidified potassium dichromate)? Write the equation of the reaction involved.
State the method of preparation of ethanol by hydrolysis of ethyl bromide.
Give three uses of ethanol
Name a solid which can be used, instead of conc. H2SO4 to prepare ethylene by dehydration of ethanol.
Give the structural formula of the following:
Ethanol
Write the equation for the following lab preparation:
Methanol from iodomethane.
Generally _______ is called spirit.
The organic compounds having functional group are known as ______.
Give the balance 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.
