ÄÉÃ×¼¼ÊõµÄÑо¿ÕßÖÆÔì³öÒ»ÖÖÄÉÃ×¶þÑõ»¯îÑ£¬Ëü¾ßÓд߻¯ÐÔÖÊ£¬¿ÉÒÔ½µ½âÆû³µÎ²Æø¡£ÈÕ±¾ÒѾ­ÔÚ¸ßËÙ¹«Â·µÄÁ½²à¡¢¹«Â·µÄËíµÀÄÚ£¬ÉèÖÃÁËÍ¿ÓжþÑõ»¯îѵĹâ´ß»¯°åÀ´Ïû³ýÆû³µÎ²Æø¡£Æû³µÎ²ÆøÀ©É¢µ½´ß»¯°åÉÏ£¬¶þÑõ»¯îѾͿÉÒÔ°ÑËü´ß»¯£¬±ä³ÉÁíÍâÒ»ÖÖÎÞ¶¾µÄÎïÖÊ¡£ÒÑÖªÆû³µÎ²ÆøµÄÖ÷ÒªÓк¦³É·ÖÊÇCOºÍNO¡¢NO2µÈ£¬ÔòÆû³µÎ²ÆøÖеÄÒ»Ñõ»¯Ì¼ºÍµªÑõ»¯Îïת»¯³ÉÎÞº¦ÎïÖÊʱµÄÑõ»¯²úÎïÊÇ(    )

A.O2                        B.CO2                    C.N2                      D.HNO3

B

½âÎö:Óк¦³É·ÖCOºÍµªÑõ»¯Îïת»¯³ÉÎÞº¦ÎïÖÊ£¬Ö»ÄÜÉú³ÉCO2ºÍN2£¬¹ÊCÔªËØµÄ»¯ºÏ¼ÛÉý¸ß£¬Ñõ»¯²úÎïÊÇCO2¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

ͬ²½Á·Ï°²á´ð°¸