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प्रश्न
How are addition reactions of ethene different from ethyne?
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उत्तर
In case of ethene the addition occurs due to presence of double bond hence one molecule of the compound is added whereas in case of alkynes there is presence of triple bond hence two molecules of the compound is added.
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संबंधित प्रश्न
Name a few sources of organic chemistry?
Give reasons for the existence of the large number of organic compounds.
Fill in the blank:
Vital force theory was discarded by the synthesis of__________ in laboratory.
What are the main sources of alkanes and why they are known as saturated hydrocarbons?
Why does ethene undergo addition reactions?
State what do you observe ethene is bubbled through a solution of bromine in terachloromethane (carbon tetrachloride)
Fill in the blanks by chosing words from the given list of words:
Addition, Carbohydrates, CnH2n-2, CnH2n+2, electrochemical, homologus, hydrocarbons, saturated, substitution, unsaturated.
The alkanes form a ______series with general formula_________The alkanes are_______,which generally undergo________reactions.
The list of some organic compounds is given below:
ethanol, ethane, methane, ethyne, and ethene
From the above list, name a compound:
- formed by the dehydration of ethanol by concentrated sulphuric acid.
- which forms methanoic acid on oxidation in the presence of copper at 200°C.
- which has vapour density 14 and turns acidic potassium permanganate colourless.
- which forms chloroform on halogenation in the presence of sunlight.
- which decolourises bromine solution in carbon tetrachloride.
The list of some organic compounds is given below:
Ethanol, ethane, methane, ethyne and ethene
From the above list, name a compound:
Which forms chloroform on halogenations in the presence of sunlight?
Draw the structural formula for the following:
Diethyl ether
