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°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÕÅÀÏʦ×öÁËÒ»¸öÈçͼËùʾµÄʵÑ飬·¢ÏÖÉÕ±­ÖÐKMnO4ËáÐÔÈÜÒºÍÊÉ«¡£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

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÕÅÀÏʦ×öÁËÒ»¸öÈçͼËùʾµÄʵÑ飬·¢ÏÖÉÕ±­ÖÐKMnO4ËáÐÔÈÜÒºÍÊÉ«¡£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

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÕÅÀÏʦ×öÁËÒ»¸öÈçͼËùʾµÄʵÑ飬·¢ÏÖÉÕ±­ÖÐËáÐÔKMnO4ÈÜÒºÍÊÉ«£¬Èô½«ÉÕ±­ÖеÄÈÜÒº»»³Éº¬ÓÐÉÙÁ¿µÄKSCNµÄFeCl2ÈÜÒº£¬ÈÜÒºÏÔºìÉ«£¬ÅжÏÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ

A£®¸ÃÌõ¼þÏÂÉú³ÉµÄË®·Ö×Ó»¯Ñ§ÐÔÖʱȽϻîÆÃ

B£®¸ÃÌõ¼þÏÂH2±»ÀäȴΪҺ̬Ç⣬ҺÇâµÄË®ÈÜÒº¾ßÓл¹Ô­ÐÔ

C£®¸ÃÌõ¼þÏÂH2ȼÉÕÉú³ÉÁËÖ»¾ßÓÐÑõ»¯ÐÔµÄÎïÖÊ

D£®¸ÃÌõ¼þÏÂH2ȼÉյIJúÎïÖпÉÄܺ¬ÓÐÒ»¶¨Á¿µÄH2O2

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÕÅÀÏʦ×öÁËÒ»¸öÈçͼËùʾµÄʵÑ飬·¢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

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸