ÏÂÁи÷×éÀë×ÓÄÜ´óÁ¿¹²´æµÄÊÇ         
[     ]
¢ÙƯ°×·ÛµÄË®ÈÜÒºÖУºFe2+ ¡¢Cl-¡¢Ca2+ ¡¢Na+     
¢ÚµÎ¼ÓʯÈï³ÊºìÉ«µÄÈÜÒº£ºK+¡¢NH4+¡¢Cl-¡¢S2-     
¢ÛÄܹ»Óë½ðÊôCu³£ÎÂÏ·´Ó¦·Å³öÆøÌåµÄÈÜÒº£»Fe3+¡¢Al3+¡¢SO42-¡¢K+     
¢ÜpH=2µÄÈÜÒºÖУºNH4+¡¢Na+¡¢Cl-¡¢Cu2+     
¢ÝÎÞÉ«ÈÜÒºÖУºK+¡¢CH3COO-¡¢HCO3-¡¢MnO4   
A£®¢Ú¢Û    
B£®¢Ù¢Û    
C£®¢Û¢Ü    
D£®¢Ù¢Ý
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º101ÍøУͬ²½Á·Ï°¡¡¸ß¶þ»¯Ñ§¡¡É½¶«¿Æѧ¼¼Êõ³ö°æÉç ³½Ì°æ ÌâÐÍ£º021

ÎÞÂÛÊÇÔÚÇ¿ËáÐÔÌõ¼þ»¹ÊÇÇ¿¼îÐÔÌõ¼þÏ£¬ÏÂÁи÷×éÀë×Ó¾ù²»ÄÜ´óÁ¿¹²´æµÄÓÐÏÂÁеÄ

¢ÙMnO4£­¡¢SO42£­¡¢K+¡¢Fe2+¡¡¢ÚNO3£­¡¢lO£­¡¢Ag+¡¢Ca2+¡¡¢Û[Al(OH)4]£­¡¢CO32£­¡¢Na+¡¢NO3£­¡¡¢Ü[Al(OH)4]£­¡¢HCO3£­¡¢NH4+¡¢SO42£­

A£®

¹²1×é

B£®

¹²2×é

C£®

¹²3×é

D£®

È«²¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºµ¥Ñ¡Ìâ

ÎÞÂÛÊÇÔÚÇ¿ËáÐÔÌõ¼þ»¹ÊÇÇ¿¼îÐÔÌõ¼þÏ£¬ÏÂÁи÷×éÀë×Ó¾ù²»ÄÜ´óÁ¿¹²´æµÄÓÐÏÂÁеÄ
¢ÙMnO4-¡¢SO42-¡¢K+¡¢Fe2+
¢ÚNO3-¡¢lO-¡¢Ag+¡¢Ca2+
¢Û[Al(OH)4]-¡¢CO32-¡¢Na+¡¢NO3-
¢Ü[Al(OH)4]-¡¢HCO3-¡¢NH4+¡¢SO42-


  1. A.
    ¹²1×é
  2. B.
    ¹²2×é
  3. C.
    ¹²3×é
  4. D.
    È«²¿

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸