ÌâÄ¿ÄÚÈÝ
ÎåÒ»¼ÙÆÚ¼ä£¬Ð¡ÓîÓëͬѧһÆðÈ¥Ò°´¶£¬Ëû×¼±¸ÁË¢ÙÃ×·Û ¢ÚÅ£Èâ ¢Û²ËÓÍ ¢ÜÂøÍ· ¢ÝʳÑÎ ¢Þ¿óȪˮµÈÎïÆ·£¬Çë»Ø´ð£º
£¨1£©ÉÏÊöÎïÆ·Ö÷Òªº¬ÌÇÀàÎïÖʵÄÊÇ___________£¨ÌîÐòºÅ£¬¶àÑ¡Ì⣩¡£
£¨2£©´Ó¿ÆÑ§ÉÅʳ¡¢ÓªÑøÆ½ºâµÄ½Ç¶È³ö·¢£¬ÄãÈÏΪСÓîͬѧ»¹Ðè´øº¬______ÀàÓªÑøËØÎïÖÊ¡£
£¨3£©ÔÚÒ°ÍâÈô²»Ð¡Ðı»Îó涣ҧ£¨ÎóæÄÜ·ÖÃÚ³öÒÏËᣩ£¬¿ÉÓÃÏÂÁÐÎïÖÊ֮һͿĨÒÔ¼õÇáÌÛÍ´£¬¸ÃÎïÖÊÊÇ____£»£¨Ìî×Öĸ£©
A£®Ê³´×£¨pH£¼7£© B£®Ê³ÑÎË®£¨pH=7£© C£®·ÊÔíË®£¨pH£¾7£©
£¨4£©ÓÃľ̿½øÐÐÉÕ¿¾£¬¿¾Å£È⴮ʱ½«Ä¾Ì¿¼Ü¿Õ»ð¸üÍú£¬ËµÃ÷ȼÉÕÐèÒª__________¡£
£¨5£©Ò°´¶½áÊøºó£¬ÎªÁË·ÀÖ¹»ðÔÖ£¬Ð¡ÓîͬѧÓÃÀäË®½«ËùÓлðÔ´È«²¿½½Ãð£¬ËûÀûÓõÄÔÀíÊÇ_____________________________________________¡£
ÏÂÁÐÏà¹ØÊÂʵÓÃ΢¹ÛÁ£×ÓµÄ֪ʶ½âÊÍ´íÎóµÄÊÇ £¨ £©
Ñ¡Ïî | Ê ʵ | ½â ÊÍ |
A | ¶ËÎçʱ½ÚôÕÆ®Ïã | ·Ö×Ó²»¶ÏÔ˶¯ |
B | ¾Æ¾«ÈÜÒºÊÇ»ìºÏÎï | Óɲ»Í¬ÖÖ·Ö×Ó¹¹³É |
C | Ë®¼ÓÈȱä³ÉË®ÕôÆø£¬Ìå»ý±ä´ó | Ë®·Ö×ÓÖ®¼äµÄ¼ä϶±ä´ó |
D | ÕáÌÇË®ÖеÄÕáÌǾ§ÌåÊÜÈÈÏûʧ | ÕáÌÇ·Ö×ÓÊÜÈÈ·Ö½âÁË |
A. A B. B C. C D. D
ÏÂÁÐʵÑé·½·¨Ò»¶¨ÄܴﵽʵÑéÄ¿µÄÊÇ£¨¡¡¡¡£©
Ñ¡Ïî | ʵÑéÄ¿µÄ | ʵÑé·½·¨ |
A | ¼ìÑéÒ»Æ¿ÆøÌåÊÇ·ñΪCO2 | ½«È¼×ŵÄľÌõÉìÈëÆ¿ÖÐ |
B | ¼ø±ðH2ºÍCH4 | ·Ö±ðµãȼ£¬ÔÚ»ðÑæÉÏ·½ÕÖÒ»¸ÉÀäÉÕ± |
C | ¼ø±ðʯ»ÒË®ºÍNaOHÈÜÒº | ¼ÓÈëÊÊÁ¿µÄÏ¡ÑÎËá |
D | ±È½ÏZn¡¢Cu¡¢AgµÄ½ðÊô»î¶¯ÐÔ | ½«ZnºÍAg·Ö±ð·ÅÈëCuSO4ÈÜÒºÖÐ |
A. A B. B C. C D. D