ÌâÄ¿ÄÚÈÝ

ÕÅÀÏʦ×öÁËÒ»¸öÈçͼËùʾµÄʵÑé(H2ȼÉÕ)£¬·¢ÏÖÉÕ±­ÖÐËáÐÔKMnO4ÈÜÒºÍÊÉ«¡£Èô½«ÉÕ±­ÖеÄÈÜÒº»»³Éº¬ÓÐÉÙÁ¿KSCNµÄFeCl2ÈÜÒº£¬ÈÜÒºÏÔºìÉ«¡£ÅжÏÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ(    )

A.¸ÃÌõ¼þÏÂÉú³ÉµÄË®·Ö×Ó»¯Ñ§ÐÔÖʱȽϻîÆÃ

B.¸ÃÌõ¼þÏÂH2±»ÀäȴΪҺ̬Ç⣬ҺÇâµÄË®ÈÜÒº¾ßÓл¹Ô­ÐÔ

C.¸ÃÌõ¼þÏÂH2ȼÉÕÉú³ÉÁËÖ»¾ßÓÐÑõ»¯ÐÔµÄÎïÖÊ

D.¸ÃÌõ¼þÏÂH2ȼÉյIJúÎïÖпÉÄܺ¬ÓÐÒ»¶¨Á¿µÄH2O2

D

¡¾½âÎö¡¿±¾Ì⿼²é»¯Ñ§ÊµÑéÏÖÏóµÄ·ÖÎö£¬ÖеÈÌâ¡£¸ù¾ÝKMnO4ÈÜÒºÍÊÉ«£¬ËµÃ÷Éú³ÉÎï¾ßÓл¹Ô­ÐÔ£»¸ù¾Ýº¬ÓÐÉÙÁ¿KSCNµÄFeCl2ÈÜÒºÏÔºìÉ«£¬ËµÃ÷Éú³ÉÎï¾ßÓÐÑõ»¯ÐÔ£¬¹ÊÖ»ÄÜΪH2O2¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø