2019
骞?/p>
婊氬姩灏忎笓棰?/p>
(
涓?/p>
)
閰搞�佺⒈銆佺洂缁煎悎璁粌
涓�銆侀�夋嫨棰?/p>
1
锛?2018路鍖椾含
)
涓嬪垪鐗╄川鑳戒娇绱壊鐭宠晩婧舵恫鍙樼孩鐨勬槸
(A)
A
锛?/p>
CO
2
B
锛?/p>
O
2
C
锛?/p>
NaCl D
锛?/p>
NaOH
2
锛?2017路鍞愬北璺崡鍖轰簩妯?/p>
)
涓嬪垪璇存硶涓笉姝ｇ‘鐨勬槸
(A)
A
锛庣函纰辨槸鍙戦叺绮夌殑涓昏鎴愬垎
B
锛庣～閰稿彲浠ョ敤浜庡埗閾呴吀钃勭數姹?/p>
C
锛庣儳纰卞彲鐢ㄤ簬鐢熶骇鐐夊叿娓呮磥鍓?/p>
D
锛庣啛鐭崇伆鍙敤浜庢敼鑹吀鎬у湡澹?/p>
3
锛庢煇椋熷爞灏嗙櫧鑹茬殑宸ヤ笟鐢ㄧ洂璇綔椋熺洂鐢ㄤ簬鐑归オ锛屽彂鐢熶簡涓瘨浜嬩欢銆傚師鍥犳槸宸ヤ笟鐢ㄧ洂鍚湁
(B)
A
锛?/p>
KMnO
4
B
锛?/p>
NaNO
2
C
锛?/p>
Na
2
CO
3
D
锛?/p>
CuSO
4
4
锛?2017路鏃犻敗
)
涓嬪垪鏈夊叧鍖栬偉鎴栧啘鑽殑鍙欒堪閿欒鐨勬槸
(A)
A
锛庣～閰搁摰灞炰簬澶嶅悎鑲ユ枡锛屾墍鍚殑钀ュ吇鍏冪礌鏄爱鍜岀～
B
锛庢隘鍖栭摰鍜岀７鐭跨矇浠庡瑙傚嵆鍙尯鍒?/p>
C
锛庡啘鑽柦鐢ㄥ悗锛屼細閫氳繃鍐滀綔鐗┿�佸啘浜у搧绛夊彂鐢熻浆绉?/p>
D
锛庡寲鑲ュ拰鍐滆嵂鏂界敤涓嶅綋锛屼細瀵圭幆澧冮�犳垚姹℃煋
5
锛?2017路闆呭畨
)
涓嬪浘鏄敓娲讳腑甯歌娲楁钉鐢ㄥ搧鐨?/p>
pH
锛屾贩鐢ㄤ細闄嶄綆鍘绘薄鏁堟灉鐨勭粍鍚堟槸
(A)
A
锛庢磥鍘曠伒鍜屾秷姣掓恫
B
锛庤偉鐨傛按鍜岀倝鍏锋竻娲佸墏
C
锛庢秷姣掓恫鍜岃偉鐨傛按
D
锛庢秷姣掓恫鍜岀倝鍏锋竻娲佸墏
6
锛?2018路鍗佸牥
)
鍦?/p>
pH
锛?/p>
2
鐨勬憾娑蹭腑锛屼笅鍒楃瀛愯兘澶ч噺鍏卞瓨锛屼笖婧舵恫涓烘棤鑹茬殑鏄?/p>
(D)
A
锛?/p>
Ba
2
锛?/p>
銆?/p>
HCO
锛?/p>
3
銆?/p>
SO
2
锛?/p>
4
B
锛?/p>
NH
锛?/p>
4
銆?/p>
Cu
2
锛?/p>
銆?/p>
Cl
锛?/p>
C
锛?/p>
K
锛?/p>
銆?/p>
OH
锛?/p>
銆?/p>
CO
2
锛?/p>
3
D
锛?/p>
Ag
锛?/p>
銆?/p>
Na
锛?/p>
銆?/p>
NO
锛?
3
7
锛?2018路娌冲崡
)
鐢层�佷箼銆佷笝鏈夊涓嬪浘鎵�绀虹殑杞寲鍏崇郴(鈥溾啋鈥濊〃绀哄弽搴斾竴姝ュ疄鐜帮紝閮ㄥ垎鐗╄川鍜屽弽搴旀潯浠跺凡
鐣ュ幓
)
锛屼笅鍒楀悇缁勭墿璐ㄦ寜鐓х敳涔欎笝鐨勯『搴忎笉鍚堢悊鐨勬槸
(C)
A
锛?/p>
C
銆?/p>
CO
銆?/p>
CO
2
B
锛?/p>
H
2
O
2
銆?/p>
H
2
O
銆?/p>
O
2
C
锛?/p>
KOH
銆?/p>
K
2
CO
3
銆?/p>
KNO
3
D
锛?/p>
Fe
2
O
3
銆?/p>
FeCl
3
銆?/p>
Fe(OH)
3
8
锛?2018路鍗楀畞
)
绮楃洂鍚湁灏戦噺鐨?/p>
MgCl
2
锛?/p>
CaCl
2
锛?/p>
Na
2
SO
4
绛夋潅璐紝涓轰簡灏嗘潅璐ㄩ櫎骞插噣锛屽厛鍚戠矖鐩愭憾娑蹭腑鍒嗗埆
鍔犲叆杩囬噺鐨勨憼NaOH銆佲憽Na
2
CO
3
銆佲憿BaCl
2
婧舵恫锛岃繃婊わ紝鍐嶅姞鍏モ懀绋�鐩愰吀浣挎憾娑茬殑
pH
锛?/p>
7
灏嗘渶鍚庢墍寰楁憾娑茶繘琛岃捀鍙?/p>
鍙緱鍒扮簿鐩愶紝鍔犲叆婧舵恫鐨勫厛鍚庨『搴忛敊璇殑鏄?/p>
(A)
A
锛庘憽鈶⑩憼鈶?nbsp; B锛庘憿鈶♀憼鈶?nbsp;
C
锛庘憼鈶⑩憽鈶?nbsp; D锛庘憿鈶犫憽鈶?nbsp;
9
锛?2018路閲嶅簡
B
鍗?/p>
)
涓�瀹氭俯搴︿笅锛屽悜涓嶉ケ鍜岀殑姘寲閾滄憾娑蹭腑鍔犲叆瓒抽噺鐨勪笅鍒楀浐浣擄紝鍏跺搴斿叧绯绘纭殑鏄?/p>
(D)
浜屻�佸～绌哄強绠�绛旈