Br2(aq) + NaBr(aq) what are the observations Br2(aq) + KI (aq) what are the observations Br2(aq) + NaCl(aq) what are the observations then Cl2(aq)

Br2(aq) + NaBr(aq) what are the observationsBr2(aq) + KI (aq) what are the observationsBr2(aq) + NaCl(aq) what are the observationsthenCl2(aq) +NaBr(aq)what are the observations”+NaCl(aq) “please write an ionic equation for any of the reaction that occured place the three halogen in order of increasing oxidising power