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प्रश्न
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 pliosphoric acid.
- What is the procedure for converting the product of (iv) back to A?
उत्तर
- CH2 = CH2
- Addition reaction
- Reddish brown colour of bromine gets discharged
- \[\ce{\underset{Ethene}{CH2 = CH2} + H2O ->[Phosphoric][acid] \underset{Ethanol}{CH3 - CH2 - OH}}\]
- By dehydration (with any dehydrating agent)
\[\ce{\underset{Ethanol}{C2H5OH} ->[Al2O3][300^\circ C] \underset{Ethene}{C2H4} + H2O}\]
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संबंधित प्रश्न
Why was vital force theory discarded ?
Name the alkyl radical and the functional group of the following organic compound:
\[\ce{C2H5OH}\]
Give the name and formulae of one member of each of the following:
(a) Saturated hydrocarbons
(b) Unsaturated Hydrocarbons
What is hydrogenation? How hydrogenation of ethene occurs? Give one use of hydrogenation.
What is the special feature of the structure of Ethyne?
Which compound should be heated with soda lime to obtain ethane gas in the laboratory?
Write the equation for the reaction involved in the above question.
Write balanced euation for the following :
Name a compound which will give acetylene gas, when treated with water.
Identify the underlined substance.
An organic compound containing -COOH functional group.
Draw the structural formula for the following:
Diethyl ether
