ÌâÄ¿ÄÚÈÝ
ÏÂÁÐÊÂʵÓÃÁ£×ÓµÄ֪ʶ½âÊÍ´íÎóµÄÊÇ£¨ £©
Ñ¡Ïî | ÊÂʵ | ½âÊÍ |
A | ½«Ê£²Ë·ÅÔÚ±ùÏäÀï·ÀÖ¹±äÖÊ | ·Ö×ÓÔ˶¯ËÙÂÊËæÎ¶ȽµµÍ¶ø¼õÂý |
B | ½«ÑõÆø¼ÓѹҺ»¯Öü´æÔÚÀ¶É«¸ÖÆ¿ÖÐ | Ñõ·Ö×ÓÖ®¼ä´æÔÚ¼ä¸ô |
C | ½ð¸ÕʯºÍʯīµÄÓ²¶È²»Í¬ | ̼Ô×ÓºËÍâµç×ÓµÄÅÅÁз½Ê½²»Í¬ |
D | µç½âˮʱ¼ÓÈëÉÙÁ¿ÇâÑõ»¯ÄÆÔöÇ¿µ¼µçÐÔ | ÈÜÒºÖдæÔÚ×ÔÓÉÒÆ¶¯µÄNa+ºÍOH- |
A. A B. B C. C D. D
C ¡¾½âÎö¡¿A¡¢½«Ê£²Ë·ÅÔÚ±ùÏäÀï·ÀÖ¹±äÖÊ£¬ÒòÎªËæÎ¶ȽµµÍ·Ö×ÓÔ˶¯ËÙÂʼõÂý£¬·´Ó¦ËÙÂʱäÂý£¬ÕýÈ·£»B¡¢½«ÑõÆø¼ÓѹҺ»¯Öü´æÔÚÀ¶É«¸ÖÆ¿ÖУ¬ÊÇÒòΪÑõ·Ö×ÓÖ®¼ä´æÔÚ¼ä¸ô£¬¼ä¸ôËæÑ¹Ç¿µÄÔö´ó¶ø±äС£¬ÕýÈ·£»C¡¢½ð¸ÕʯºÍʯīµÄÓ²¶È²»Í¬£¬ÊÇÒòΪ̼Ô×ÓµÄÅÅÁз½Ê½²»Í¬£¬´íÎó£»D¡¢ÇâÑõ»¯ÄÆÈÜÓÚË®£¬½âÀë³ö×ÔÓÉÒÆ¶¯µÄNa+ºÍOH-£¬ÔöÇ¿ÈÜÒºµÄµ¼µçÐÔ£¬ÕýÈ·¡£¹ÊÑ¡C¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿