0 19789 19797 19803 19807 19813 19815 19819 19825 19827 19833 19839 19843 19845 19849 19855 19857 19863 19867 19869 19873 19875 19879 19881 19883 19884 19885 19887 19888 19889 19891 19893 19897 19899 19903 19905 19909 19915 19917 19923 19927 19929 19933 19939 19945 19947 19953 19957 19959 19965 19969 19975 19983 447348
A.溴离子具有氧化性
B.氯气是还原剂