A Level Chemistry 9701/12/O/N/20 Q9
Chlorine dioxide, ClO2, reacts with sodium hydroxide in the reaction shown.
Which statement correctly describes this redox reaction?
A Chlorine atoms are oxidised and oxygen atoms are reduced.
B Chlorine atoms are reduced and oxygen atoms are oxidised.
C Some chlorine atoms are oxidised and some chlorine atoms are reduced.
D Some oxygen atoms are oxidised and some oxygen atoms are reduced.