Chlorine reacts with sodium hydroxide under various condition to give
Sodium chloride
Sodium hypochlorite
Sodium chlorate
All of these
2NaOH(dil.)+Cl2Cold−−→NaCl+NaCl+NaClO+H2OSod. hypochlorie
6NaOH(conc.)+3Cl2heat−−→5NaCl+NaClO3+3H2OSodiumchlorate