Give an example of positional isomerism

Identify the chemical reaction which yields chloroform (a) CH4 + Cl2 (b) CH3Cl + Cl2 (c) CH2Cl2 + Cl2 (d) CHCl3 + Cl2

Write the structural formulae of 1,2-dibromoethane and 1,1,2,2-tetrabromoethane. Write the name of the organic compound which is produced when ethyl alcohol is heated with concentrated sulphuric acid. [2+1]

Write down the reaction of the industrial production of Ethylene. Mention two uses of Ethylene. OR How is carbon tetrachloride produced by substituting the hydrogen atoms of methane by chlorine atoms in steps?

A hydrocarbon in the substitution reaction with chlorine in diffused sunlight forms methyl chloride in the first step. What is the hydrocarbon ? Write balanced chemical equation for the first step of the reaction. Mention one use of the hydrocarbon. [1 + 1 +1] OR What is the industrial source of LPG? Write one use of each of acetic acid and poly (tetrafluoroethylene). [1 + 2]

Identify the triple bond unsaturated hydrocarbon: (a) CH₄ (b) C₂H₆ (c) C₂H₄ (d) C₂H₂

Write the name of monomer of a polymer which is used to prepare non-stick utensils.

Which gaseous hydrocarbon is used for ripening of fruits?

Write down the structural formula of the principal constituent of LPG. OR Write down the structural formula of 1, 1, 2, 2 tetrabromoethane.

Write down the names of two organic compounds with different functional groups designated by the formula C2H6O.

Which compound is used to prepare melamine ?

Draw the structural formula of a saturated hydrocarbon containing two carbon atoms.