Advertisements
Advertisements
प्रश्न
Write the molecular formula of the given compound.
Ethanol
Advertisements
उत्तर
Ethanol- C2H5OH or C2H6O
APPEARS IN
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.
What is the molecular formula and structure of the alcohol which can be thought to be derived from pentane?
Complete the following equation:
`CH_3 CH_2 OH` 
What is meant by denatured alcohol? What is the need to denature alcohol?
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.
Give the lab. Prepared of ethyl alcohol .
Write the name and molecular formula of an organic compound having its name suffixed with 'ol' and having two carbon atoms in its molecule. Write balanced chemical equation to indicate what happens when this compound is heated with excess conc. H2SO4 and the name of main product formed. Also state the role of conc. H2SO4 in the reaction.
How is ethane prepared by Wurtz reaction?
Give three uses of ethanol
From the given list, name the homologue of the homologous series with the general formula CnH2n.
Choose the correct alternative and rewrite the following:
To observe the hydro and clearly, Raju should see it first under the low power lens and then under the high power lens in order to see _____________
3 mL of ethanol is taken in a test tube and warmed gently in a water bath. A 5% solution of alkaline potassium permanganate is added to the first drop by drop to this solution, then in excess.
- How is a 5% solution of KMnO4 prepared?
- State the role of alkaline potassium permanganate in this reaction. What happens on adding it in excess?
- Write the chemical equation of this reaction.
Generally _______ is called spirit.
How is ethanoic acid prepared from ethanol? Give the chemical equation.
The organic compounds having functional group are known as ______.
______ react with dil. HNO3 to evolve hydrogen gas.
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.
Give the balanced chemical equation of the following reaction:
Oxidation of ethanol by acidified potassium dichromate.
