Carbon Compounds (10)
Covalent Bonding in Carbon; Saturated and Unsaturated Carbon Compounds; Chains, Branches and Rings; Functional groups; Homologous Series; Nomenclature; Chemical Properties - Combustion, Oxidation, Addition Reaction, Substitution Reaction; Ethanol and Ethanoic Acid; Soaps and Detergents
What happens when ethanol is heated at 443 K
What happens when ethanol is heated at 443 K in the presence of conc. H2SO4 ? Write the role of conc.
...What happens when a small piece of sodium is dropped
What happens when a small piece of sodium is dropped in ethanol? Write the equation for this reaction.
Differentiate between saturated and unsaturated carbon compounds
Differentiate between saturated and unsaturated carbon compounds on the basis of their general formula.
How are structure (i) and structure (ii) given below related to one another
How are structure (i) and structure (ii) given below related to one another ? Give reason to justify your answer.
Draw the structure of the following compounds
Draw the structure of the following compounds:
- Butanoic
Write the molecular formula of ethene and draw its electron dot structure
Write the molecular formula of ethene and draw its electron dot structure.
Write the number of single and double covalent bonds present in a molecule of benzene
Write the number of single and double covalent bonds present in a molecule of benzene.
Write the molecular formula of benzene and draw its structure
Write the molecular formula of benzene and draw its structure.
Draw two different possible structures of a saturated hydrocarbon having four carbon atoms in its molecule
Draw two different possible structures of a saturated hydrocarbon having four carbon atoms in its molecule. What are these two structures of the
...Carbon compounds have low melting and boiling points
Carbon compounds have low melting and boiling points. Why ?
Write the molecular formula of the following carbon compounds
Write the molecular formula of the following carbon compounds
...Both soap and detergent are some type of salts. What is the difference between them
Both soap and detergent are some type of salts. What is the difference between them ? Describe in brief the cleansing action of soap. Why do
...Draw the electron-dot structure for ethyne. A mixture of ethyne and oxygen is burnt for welding
Draw the electron-dot structure for ethyne. A mixture of ethyne and oxygen is burnt for welding. In your opinion, why cannot we use a mixture of
...List two tests for experimentally distinguishing between an alcohol and a carboxylic acid and describe how these tests are performed
List two tests for experimentally distinguishing between an alcohol and a carboxylic acid and describe how these tests are performed.
Write the number of covalent bonds in the molecule of ethane
Write the number of covalent bonds in the molecule of ethane.
Write the name and structure of a saturated compound in which the carbon atoms
Write the name and structure of a saturated compound in which the carbon atoms are arranged in a ring. Give the number of single bonds present in
...Why are most carbon compounds poor conductors of electricity
Why are most carbon compounds poor conductors of electricity ?
A compound ‘X’ on heating with excess conc. sulphuric acid at 443 K gives an unsaturated compound
A compound ‘X’ on heating with excess conc. sulphuric acid at 443 K gives an unsaturated compound ‘Y’. ‘X’ also reacts with sodium metal to
...What is a homologous series of carbon compounds
What is a homologous series of carbon compounds ? Give an example and list its three characteristics.