1
绗崄鍗曞厓
閰稿拰纰?/p>
绗?/p>
1
璇炬椂
甯歌鐨勯吀鍜岀⒈
(
寤鸿鏃堕棿锛?/p>
50
鍒嗛挓
鍒嗗�硷細
34
鍒?/p>
)
涓�銆侀�夋嫨棰?/p>
棰樺彿
1
2
3
4
5
6
绛旀
1.
(2018
鍐呮睙
)
杩愯緭娴撶～閰哥殑缃愯溅搴旇创鐨勫畨鍏ㄨ绀烘爣蹇楁槸
(
)
2.
(2018
鍖椾含
)
涓嬪垪鐗╄川鑳戒笌
NaOH
鍙嶅簲鐨勬槸
(
)
A. Fe B. CO
2
C. Fe
2
O
3
D. NaCl
3.
(2018
閮村窞
)
鍒嗗埆灏嗕竴灏忕儳鏉祿鐩愰吀銆佹祿纭吀闇茬疆鍦ㄧ┖姘斾腑涓�娈垫椂闂村悗锛屽彂鐢熺殑鍏卞悓鍙樺寲鏄?/p>
(
)
A.
婧舵恫鐨勮川閲忓噺灏?/p>
B.
婧舵恫鐨勬祿搴﹀噺灏?/p>
C.
婧惰川鐨勮川閲忓噺灏?/p>
D.
婧跺墏鐨勮川閲忓澶?/p>
4.
(2018
鎭╂柦宸?/p>
)
涓嬪垪鍏充簬姘㈡哀鍖栭挔鐨勬弿杩颁腑閿欒
锛庯紟
鐨勬槸
(
)
A.
鍙敤浜庢敼鑹吀鎬у湡澹?/p>
B.
鏄撴憾浜庢按锛屾憾瑙ｆ椂鏀惧嚭澶ч噺鐨勭儹
C.
鑳藉幓闄ゆ补姹★紝鍙綔鐐夊叿娓呮磥鍓?/p>
D.
瀵圭毊鑲ゆ湁寮虹儓鐨勮厫铓�浣滅敤
5.
鑳界敤浜庨壌鍒阿姘у寲閽犳憾娑插拰姘㈡哀鍖栭挋婧舵恫鐨勭墿璐ㄦ槸
(
)
A. HCl B. KNO
3
C. K
2
CO
3
D. FeCl
3
6.
(2018
姘稿窞
)
濡傚浘鏄～閰告�ц川鐨勭煡璇嗗綊绾筹紝涓嬪垪琛ㄨ揪涓嶆纭?/p>
锛庯紟锛?
鐨勬槸
(
)