Statement 1 : SO2 and Cl2 both are bleaching agents.
Statement 2 : Both sulphur dioxide and chlorine bleach by reduction.
Both Statement 1 and Statement 2 are true and statement 2 is the correct explanation of the statement 1.
Both Statement 1 and Statement 2 are true but statement 2 is not the correct explanation of the statement 1.
Statement 1 is true but Statement 2 is false.
Statement 1 is false but Statement 2 is true.
(3)
It is true that SO2 and Cl2 both are bleaching agents.
Cl2 bleaches by oxidation.
Cl2+H2O→2HCl+O ;
SO2 bleaches by reduction.
SO2+2H2O→H2SO4+2H ;