Advertisements
Advertisements
प्रश्न
Advertisements
उत्तर
\[\ce{CaC2 + 2H2O ->C2H2 + Ca(OH)2}\]
APPEARS IN
संबंधित प्रश्न
Give the general formula of carboxylic acids.
Name the alkyl radical and the functional group of the following organic compound:
C3H7CHO
Which was the first organic compound synthesized in laboratory and by whom?
Give four differences between organic and inorganic compounds.
What is the difference in molecular formula of any Two adjacement homologues in terms of types of atoms and molecular mass?
What is an alkyl group?
How many covalent bonds are present in ethane?
Explain the following:
Ethyne is used for welding and cutting metals
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.
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?
