ÌâÄ¿ÄÚÈÝ
½ðÊô²ÄÁÏ°üÀ¨Ìú¡¢Í¡¢ÂÁµÈ´¿½ðÊôºÍºÏ½ð¡£
£¨1£©ÒòÐÔÄÜÓÅÁ¼£¬±»ÈÏΪ21ÊÀ¼ÍµÄÖØÒª½ðÊô²ÄÁϵÄÊÇ_____¼°ÆäºÏ½ð£¨Ìîµ¥ÖÊÃû³Æ£©£»
£¨2£©ÂÁ¾ßÓнϺõĿ¹¸¯Ê´ÐÔÄÜ£¬ÊÇÒòΪÂÁÓë¿ÕÆøÖÐÑõÆø·´Ó¦£¬Æä±íÃæÉú³ÉÒ»²ãÖÂÃܵÄÑõ»¯Ä¤£¬ÔòÉú³É¸ÃÑõ»¯Ä¤µÄ»¯Ñ§·½³ÌʽΪ_____£»
£¨3£©ÏÖ´úÒÔÀ´£¬ÈËÃǶԽðÊôµÄÈÏʶ²»¶ÏÉîÈ룬ÖúÍƶàÖÖвÄÁϵÄÑÐÖÆÓëʹÓ᣷ɻúµÄÖÆÔìÖлáʹÓúܶàвÄÁÏ£¬ÆäÖÐÓÐï®ÂÁºÏ½ð£¬ÔÚ·É»úÖÆÔìÖÐʹÓøòÄÁϲ»ÄÜ˵Ã÷Æä¾ßÓеÄÓŵãÊÇ_____£¨ÌîÐòºÅ£©¡£
¢ÙÓ²¶È´ó ¢ÚÃܶÈС ¢ÛÒ×µ¼µç ¢ÜÄ͸¯Ê´
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÂÁгýÈ¥ÔÓÖʵÄÊÔ¼ÁºÍ·½·¨¿ÉÐеÄÊÇ
Ñ¡Ïî | ÎïÖÊ£¨À¨ºÅÄÚΪÔÓÖÊ£© | ³ýÔÓÊÔ¼ÁºÍ·½·¨ |
A | FeCl2£¨CuCl2£© | ¼ÓÈë¹ýÁ¿µÄÌú·Û¡¢¹ýÂË |
B | C£¨MnO2£© | ¼ÓË®Èܽ⡢¹ýÂË |
C | CO2£¨CO£© | ͨ¹ý×ãÁ¿³ÎÇåʯ»ÒË® |
D | N2£¨O2£© | ¹ýÁ¿Áò·Û£¬È¼ÉÕ |
A.A B.B C.C D.D