Advertisements
Advertisements
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?
Advertisements
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
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.
Name an organic compound which is called ‘wood spirit’.
Draw position isomers of butene (C4H8).
Name the alkyl radical and the functional group of the following organic compound:
C4H9COOH
Give the trivial names and IUPAC names of the following:
(a) C3H6
(b) C2H4
(c) C2H2
(d) CH30H
(e) CH3COOH
Give two equations to show the conversion of a unsaturated compound to
saturated compound.
Give the reactions of ethyne with Bromine.
What would you see when ethyne is bubbled through a solution of bromine in carbon tetrachloride?
Write balanced equations to show the preparation of the following:
Ethane from sodium propionate
Give chemical equation for:
The preparation of ethyne from 1,2 - dibromoethane.
