Advertisements
Advertisements
प्रश्न
Give two uses each of:
(i) Methane (ii) ethane
उत्तर
(i) Uses of Methane
- As a domestic fuel in the form of natural gas
- In the manufature of methanol and hydrozen
(ii) Uses of ethane
- As a fuel, it has high calorific value than methane. Liquefied ethane is also used as fuel.
- In the preparation of ethanol, acetaldehyde and acetic acid which find use in paints, vamishes, adhesive, plastic etc.
APPEARS IN
संबंधित प्रश्न
Give the structural formula of ethanol.
Write the molecular formula of ethanol.
Name the oxidising agent used for the conversion of ethanol to ethanoic acid. Distinguish between ethanol and ethanoic acid on the basis of (i) litmus test, (ii) reaction with sodium carbonate
List in tabular form three physical and two chemical properties on the basis of which ethanol and ethanoic acid can be differentiated.
How does ethanol reacts with
(a) Metallic sodium
(b) Acetic acid
(c) Conc.H2S04
Give three uses of ethanol
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
Ethanol is soluble in water in all proportions.
Write the characteristics of ethanol.
Give the balanced chemical equation of the following reaction:
Combustion of ethanol.