Advertisements
Advertisements
प्रश्न
Generally _______ is called spirit.
विकल्प
methanol
ethanol
propanol
butanol
Advertisements
उत्तर
Generally ethanol is called spirit.
APPEARS IN
संबंधित प्रश्न
Organic compounds having
functional group are known as
Give one exampleof the compound having the following functional group:
Alcohol group
Why is ethanol used as a fuel?
Explain why, methanol is much more dangerous to drink than ethanol.
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
State the method of preparation of ethanol by hydrolysis of ethyl bromide.
How do the boiling point and melting point change in the homologous series of alcohols?
List in tabular form three physical and two chemical properties on the basis of which ethanol and ethanoic acid can be differentiated.
The organic compound obtained as the end product of the fermentation of a sugar solution is ______.
What are hydrocarbons? Give one example.
What are the functional groups? Name any two compounds containing functional groups.
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.
Write the molecular formula of the given compound.
Ethanol
C2H5OH + 3O2 → 2CO2 + 3H2O is a ______
How is ethanol manufactured from sugarcane?
What is the role of concentrated Sulphuric acid when it is heated with Ethanol at 443 K. Give 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.
