In the reaction of chlorine with dry slaked lime, the oxidation number of chlorine changes i) from -1 to +1 ii) from + 1 to -1 iii) from zero to -1 iv) from zero to +1 The correct combination is

In the reaction of chlorine with dry slaked lime, the oxidation number

1.	In the reaction of chlorine with dry slaked lime, the oxidation number of chlorine changes i) from -1 to +1 ii) from + 1 to -1 iii) from zero to -1 iv) from zero to +1 The correct combination is
Answer» Only II and III are correct Only ii and IV are correct Only i and ii are correct All are correct Answer :B