6.下列有关实验现象的描述错误的是( )
0 167877 167885 167891 167895 167901 167903 167907 167913 167915 167921 167927 167931 167933 167937 167943 167945 167951 167955 167957 167961 167963 167967 167969 167971 167972 167973 167975 167976 167977 167979 167981 167985 167987 167991 167993 167997 168003 168005 168011 168015 168017 168021 168027 168033 168035 168041 168045 168047 168053 168057 168063 168071 211419
| A. | 红磷在空气中燃烧产生大量白烟 | |
| B. | 硫在氧气中燃烧产生淡蓝色火焰 | |
| C. | 铁丝在氧气中剧烈燃烧,火星四射,生成一种黑色固体 | |
| D. | 氢气在空气中燃烧产生淡蓝色火焰‘ |