Advertisements
Advertisements
Question
Why is ethanol used as a fuel?
Advertisements
Solution
Ethanol, a highly inflammable liquid, readily burns in the air with a clear flame to give heat and light. Therefore, ethanol is used as a fuel.
APPEARS IN
RELATED QUESTIONS
The catalyst used in the contact process is
(A) Copper
(B) Iron
(C) Vanadium pentoxide
(D) Manganese dioxide
What is meant by a functional group? Explain with an example.
Draw the structures for the following compounds:
Ethanal
What is meant by denatured alcohol? What is the need to denature alcohol?
Name the gas evolved when ethanol reacts with sodium.
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
List in tabular form three physical and two chemical properties on the basis of which ethanol and ethanoic acid can be differentiated.
Give three uses of ethanol
Sodium is stored under kerosene. Give reason.
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.
Write the uses of ethanol.
C2H5OH + 3O2 → 2CO2 + 3H2O is a ______
100% pure ethanol is called ______.
The organic compounds having functional group are known as ______.
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.
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.
Give the balanced chemical equation of the following reaction:
Oxidation of ethanol by acidified potassium dichromate.
