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Word
鏂囨。
2019
骞寸渷甯備腑鑰冨寲瀛︿竴妯¤瘯鍗?/p>
涓�銆侀�夋嫨棰橈紙鏈ぇ棰樺叡
22
涓皬棰橈紝鍏?/p>
47
鍒嗭紝
1
锝?/p>
19
灏忛涓哄崟閫夐锛屾瘡灏忛鐨勫洓涓�夐」涓紝鍙湁涓�
涓�夐」绗﹀悎棰樻剰锛屾瘡灏忛
2
鍒嗭級
1
锛庝笅鍒楅鐗╀富瑕佷负浜轰綋鎻愪緵铔嬬櫧璐ㄧ殑鏄紙
锛?/p>
A
锛庤眴鑵?/p>
B
锛庡湡璞?/p>
C
锛庣櫧鑿?/p>
D
锛庡ザ娌?/p>
2
锛庡鍥炬墍绀哄疄楠屾搷浣滄纭殑鏄紙
锛?/p>
A
锛?/p>
绉板彇
NaOH
B
锛?/p>
閲忓彇娑蹭綋
C
锛?/p>
缁欐恫浣撳姞鐑?/p>
D
锛?/p>
钂稿彂椋熺洂姘?/p>
3
锛庝笅鍒楃墿璐ㄧ殑鍒╃敤涓嶅悎鐞嗙殑鏄紙
锛?/p>
A
锛庣灏旈┈鏋楁蹈娉″姩鐗╂爣鏈?/p>
B
锛庢按閫氱數鍒嗚В鑾峰緱澶ч噺姘㈣兘婧?/p>
C
锛庢爱姘斾綔鐒婃帴閲戝睘鐨勪繚鎶ゆ皵
D
锛庣閰搁捑涓哄啘浣滅墿琛ュ厖閽俱�佹爱涓ょ鍏冪礌
4
锛庝笅鍒楀寲瀛︾敤璇墍琛ㄨ揪鐨勬剰涔夋纭殑鏄紙
锛?/p>
A
锛?/p>
He
锕ｏ梗姘︽皵
B
锛?/p>
CuSO
4
锕ｏ梗涓�涓～閰搁摐鍒嗗瓙
C
锛?/p>
2Fe
锕ｏ梗涓や釜閾佸厓绱?/p>
鈶?/p>
D
锛?/p>
SO
2
锕ｏ梗锕ｄ簩姘у寲纭腑鍚湁涓や釜姘у師瀛?/p>
5
锛庣幇鏈夌敳銆佷箼銆佷笝涓夌閲戝睘锛屽皢涔欐斁鍏ョ敳鐨勭～閰哥洂婧舵恫涓紝鏃犳槑鏄惧彉鍖栵紱灏嗕箼銆佷笝鍒嗗埆鏀惧叆纭濋吀閾?/p>
婧舵恫涓紝涓欒〃闈㈡湁鍥轰綋鏋愬嚭锛屼箼鏃犳槑鏄惧彉鍖栥�備笅鍒楄纭殑鏄紙
锛?/p>
A
锛庣敳鍦ㄧ┖姘斾腑涓�瀹氭槗琚厫铓�
B
锛庡皢涓欐斁鍏ョ█纭吀涓竴瀹氫細浜х敓姘旀场
C
锛庝箼鍦ㄨ嚜鐒剁晫涓彲浠ュ崟璐ㄥ舰寮忓瓨鍦?/p>
D
锛庝笁绉嶉噾灞炵殑娲诲姩鎬ч『搴忎负鐢诧紴涔欙紴涓?/p>