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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 phosphoric acid.
- What is the procedure for converting the product of (iv) back to A?
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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).
\[\ce{\underset{Ethanol}{C2H5OH} ->[Al2O3][300^\circ C] \underset{Ethene}{C2H4} + H2O}\]
संबंधित प्रश्न
Draw the structural formula for the isomer of the n-butane compound. What compound is used to describe this compound taken together?
Draw the structural formula for the vinegar compound. What compound is used to describe this compound taken together?
Give the various applications of organic chemistry?
Give the names of the following functional groups:
-OH, >- c = o, -CHO, -COOH
Give two equations to show the conversion of a unsaturated compound to
saturated compound.
Write three uses of ethyne.
Ethanol can be converted into ethene which can be changed into ethane. Choose the correct word or phrase from the options to complete the following sentence.
The catalyst used in the conversion of ethene to ethane is commonly ______.
Write balanced euation for the following :
Write the general formula for a saturated hydrocarbon and give one example of a saturated hydrocarbon with its structural formula.
Give a balanced chemical equation for the following :
Action of alcoholic KOH on bromoethane
Draw the structural formula for the following:
2, 3-dimethyl butane
