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प्रश्न
Give reason for the following :
Hydrocarbons are excellent fuels
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उत्तर
Hydrocarbons are used as fuels because they burn in air producing a lot of heat energy.
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संबंधित प्रश्न
Identify the substance underlined, in the following case
An organic compound containing – COOH functional group
Explain the fact that why organic com pounds are Iarge in number.
How is gas collected?
What are the products obtained by heating ethane in:
(a) Excess of air
(b) Absence of air
(c) Air in presence of copper and 120atm pressure
(d) Air with molybdenum oxide at 100 atm pressure.
What are addition reactions? Why ethene undergo addition reactions? Give
two examples.
Give chemical equation for:
The reaction of one mole of ethene with one mole chlorine gas.
Ethanoic acid reacts with ethanol in the presence of concentrated H2SO4, so as to form a compound and water. The chemical reaction which takes place is called ______.
Give balanced equation for the laboratory preparations of the following organic compound:
A saturated hydrocarbon from iodomethene
Define isomerism.
In which delocalization of positive charge is possible:
