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प्रश्न
Name a few sources of organic chemistry?
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उत्तर
- Plants: Compounds like sugar, starch and cellulose, as well as several drugs, are obtained from plants.
- Animals: Urea, proteins, fats, etc., are obtained from animals.
- Coal: Destructive distillation of coal produces benzene, toluene, naphthalene, dyes, drugs, perfumes, etc.
- Petroleum: A large number of organic compounds, like gasoline, fuel gases, petrol, naphtha, etc., are obtained from petroleum.
- Fermentation: Compounds like ethyl alcohol and acetic acid are obtained by fermentation.
- Wood: Methyl alcohol, acetone, etc., are obtained by destructive distillation of wood.
- Synthetic methods: Most organic compounds are now synthesized in the laboratory.
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संबंधित प्रश्न
The equation for the reaction when compound A is bubbled through bromine dissolved in carbon tetrachloride is as follows:
1) Draw the structure of A.
2) State your observation during this reaction.
Draw the structural formula for the acetone compound. What compound is used to describe this compound taken together?
Fill in the blank:
Vital force theory was discarded by the synthesis of__________ in laboratory.
Explain the fact that why organic com pounds are Iarge in number.
Fill in the blank with appropriate word/words.
In laboratory ethyne is prepared by the reaction of water an _________
Copy and complete the following sentence:
A saturated hydrocarbon will undergo _______reactions, whereas the typical reaction of an unsaturated hydrocarbon is _______.
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.
Compound A is bubbled through bromine dissolved in carbon tetrachloride, and the product is CH2Br – CH2Br.
\[\ce{A ->[Br2/CCl4] CH2Br - CH2Br}\]
- Draw the structural formula of A.
- What type of reaction has A undergone?
- What is your observation?
- Name (not formula) the compound formed when steam reacts with A in the presence of phosphoric acid.
- What is the procedure for converting the product of (iv) back to A?
Compound A is bubbled through bromine dissolved in carbon tetrachloride and the product is CH2Br - CH2Br.
\[\ce{A ->[Br2/Od4] CH2Br - CH2Br}\]
What is your observation
Give the IUPAC name of the isomer C4H10 which has a branched-chain.
