ÌâÄ¿ÄÚÈÝ
ÔÚÍÁÎÀÁùÉÏÓÐÐí¶àÓлú»¯ºÏÎïºÍ¿ÉÄÜDZÔÚµÄÒºÌå»·¾³¡£¾¡¹ÜËü¶ÔÓÚÉúÃüÀ´Ëµ¼«Æ亮À䣬ËüÀàËÆÓÚµØÇòÔçÆڵĻ·¾³£¬Îª´ËÍÁÎÀÁùÊÇ×îÓпÉÄÜ´æÔÚÉúÃüµÄÐÇÇòÖ®Ò»¡£¿Æѧ¼Ò¶Ô̽²âÆ÷·¢»ØµÄÊý¾Ý½øÐÐÁË·ÖÎö£¬·¢ÏÖÍÁÎÀÁùµÄ´óÆø²ãÖк¬ÓÐ95£¥µÄµªÆø£¬Ê£ÓàµÄÆøÌåΪ¼×ÍéºÍÆäËü̼Ç⻯ºÏÎï¡£ÏÂÁйØÓÚ̼Ç⻯ºÏÎïµÄÐðÊöÕýÈ·µÄÊÇ£¨ £©
A£®Ì¼Ç⻯ºÏÎïµÄͨʽΪCnH2n+2 | B£®Ê¯Ó͵ÄÖ÷Òª³É·ÖÊÇ̼Ç⻯ºÏÎï |
C£®ÒÒȲÊǺ¬Ì¼Á¿×î¸ßµÄ̼Ç⻯ºÏÎï | D£®Ì¼Ç⻯ºÏÎïÖеĻ¯Ñ§¼ü¶¼ÊǼ«ÐÔ¼ü |
B
A¡¢¸ÃͨʽΪÍéÌþµÄͨʽ£»
C¡¢ÒÒȲºÍ±½µÄ×î¼òʽÏàͬ£¬Ì¼µÄº¬Á¿Ïàͬ£»
D¡¢Ì¼Óë̼֮¼äµÄ¼üΪ·Ç¼«ÐÔ¼ü¡£
C¡¢ÒÒȲºÍ±½µÄ×î¼òʽÏàͬ£¬Ì¼µÄº¬Á¿Ïàͬ£»
D¡¢Ì¼Óë̼֮¼äµÄ¼üΪ·Ç¼«ÐÔ¼ü¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿