鍖栧璇曞嵎
绗?/p>
1
椤碉紙鍏?/p>
16
椤碉級
鍖栧璇曞嵎
绗?/p>
2
椤碉紙鍏?/p>
16
椤碉級
缁濆瘑鈽呭惎鐢ㄥ墠
婀栧崡鐪佹牚娲插競
2019
骞村垵涓瘯涓氬涓氳�冭瘯
鍖?/p>
瀛?/p>
涓�銆侀�夋嫨棰橈紙姣忛
2
鍒嗭紝鎬诲叡
40
鍒嗭級
1
.
涓嬪垪杩囩▼涓竴瀹氬彂鐢熶簡鍖栧鍙樺寲鐨勬槸
锛?/p>
锛?/p>
A
.
骞插啺姘斿寲
B
.
濉戞枡闄嶈В
C
.
閾佹按閾告垚閿?/p>
D
.
姹芥补闄ゆ补姹?/p>
2
.
涓嬪垪涓庣噧鐑у拰鐖嗙偢鏈夊叧鐨勫浘鏍囦腑涓嶆纭殑鏄?/p>
锛?/p>
锛?/p>
绂佹鍚哥儫
绂佹鐕冩斁闉偖
绂佹鏀炬槗鐕冪墿
绂佹鐑熺伀
A
B
C
D
3
.
涓嬪垪鐗╄川涓睘浜庡寲鍚堢墿鐨勬槸
锛?/p>
锛?/p>
A
.
閾濈墖
B
.
閽㈡潗
C
.
鐧介厭
D
.
钄楃硸
4
.
涓嬪垪鏈夊叧鍖栧瀹為獙鎿嶄綔鐨勫浘绀轰腑姝ｇ‘鐨勬槸
锛?/p>
锛?/p>
A
.
鈶犫憽
B
.
鈶♀懀
C
.
鈶⑩懀
D
.
鈶?/p>
5
.
鏌愬皬瀛╅娆蹭笉鎸�佺敓闀胯繜缂撱�佸彂鑲蹭笉鑹紝涓嬪垪閫傚悎鏀瑰杽璇ュ皬瀛╃棁鐘剁殑椋熷搧鏄紙
锛?/p>
A
.
楂橀挋濂?/p>
B
.
琛ラ搧鍓?/p>
C
.
琛ラ攲鍓?/p>
D
.
娴峰甫姹?/p>
6
.
鍙栫敤绮夋湯鐘跺浐浣撳寲瀛﹁嵂鍝佹椂锛屽簲浣跨敤鐨勪华鍣ㄦ槸
锛?/p>
锛?/p>
A
.
婊寸
B
.
鐮旈挼
C
.
鑽寵
D
.
闀婂瓙
7
.
2019
骞存槸鈥滃浗闄呭寲瀛﹀厓绱犲懆鏈熻〃骞粹�?/p>
銆傚埗鍑虹涓�寮犲厓绱犲懆鏈熻〃鐨勭瀛﹀鐨勬槸
锛?/p>
锛?/p>
A
.
鑸嶅嫆
B
.
閬撳皵椤?/p>
C
.
闂ㄦ嵎鍒楀か
D
.
闃夸紡浼藉痉缃?/p>
8
.
涓嬪垪璇存硶涓纭殑鏄?/p>
锛?/p>
锛?/p>
A
.
鍑℃槸鐢熸垚鐩愬拰姘寸殑鍙嶅簲閮芥槸涓拰鍙嶅簲
B
.
鐩愮被鐗╄川涓笉涓�瀹氬惈鏈夐噾灞炲厓绱?/p>
C
.
楗卞拰婧舵恫闄嶆俯涓�瀹氳兘鏋愬嚭鏅朵綋
D
.
纰抽吀楗卞拰婧舵恫鐨勬祿搴︽瘮纭奸吀涓嶉ケ鍜屾憾娑茬殑娴撳害澶?/p>
9
.
鏋勫缓鈥滃崟璐ㄥ強鍏跺寲鍚堢墿鐨勪环銆佺被鍏崇郴鍥锯�濇槸瀛︿範鍖栧鐨勪竴绉嶉噸瑕佹柟娉曘�傚鍥炬槸鍗庨洩鍚?/p>
瀛﹀湪鍖栧瀛︿範涓瀯寤虹殑
鈥滅⒊鍙婂叾鍖栧悎鐗╃殑浠枫�?/p>
绫诲叧绯诲浘鈥?/p>
銆?/p>
纰崇撼绫崇鍏锋湁灏哄灏忋�?/p>
鏈烘寮?/p>
搴﹂珮锛屽鐢垫�уソ绛夌壒鐐广�傚湪鏉愭枡銆佸偓鍖栥�佷俊鎭瓑璇稿棰嗗煙涓叿鏈夐噸瑕佺殑搴旂敤鍓嶆櫙銆傚浘涓?
涓庣⒊绾崇背绠″搴旂殑鐐规槸
锛?/p>
锛?/p>
A
.
A
B
.
B
C
.
C
D
.
D
10
.
鎴戝浗娴锋按鏅掔洂鍏锋湁鎮犱箙鐨勫巻鍙诧紝鎵�寰椻�滅洂鈥濈殑涓昏鎴愬垎鏄?/p>
锛?/p>
锛?/p>
A
.
2
4
Na
SO
B
.
NaCl
C
.
2
CaCl
D
.
2
3
Na
CO
11
.
灏嗙煶娌瑰姞鐑偧鍒讹紝涓嶅彲鑳藉緱鍒扮殑浜у搧鏄?/p>
锛?/p>
锛?/p>
A
.
鐓ょ劍娌?/p>
B
.
娑︽粦娌?/p>
C
.
鏌存补
D
.
鐓ゆ补
12
.
涓�浜涢噸瑕佷綔鐗╂渶閫傚疁鐢熼暱鐨勫湡澹ょ殑
pH
鑼冨洿濡備笅锛?/p>
浣滅墿
姘寸ɑ
椹搩钖?/p>
鑽夎帗
钖勮嵎
pH
6
锝?/p>
7
4
.
8
锝?/p>
5
.
5
5
锝?/p>
7
.
5
7
锝?/p>
8
涓嬪垪璇存硶涓纭殑鏄?/p>
锛?/p>
锛?/p>
A
.
姘寸ɑ鍜岃杽鑽风敓闀块兘閫傚疁閰告�у湡澹?/p>
B
.
鑽夎帗鐢熼暱鍙�傚疁閰告�у湡澹?/p>
C
.
椹搩钖敓闀夸笉閫傚疁纰辨�у湡澹?/p>
D
.
浠ヤ笂浣滅墿閮戒笉閫傚疁纰辨�у湡澹?/p>
13
.
涓嬪垪閫夐」涓悇绉嶆憾璐ㄧ殑婧舵恫娣峰悎锛屾棤鏄庢樉鐜拌薄鐨勬槸
锛?/p>
锛?/p>
A
.
4
2
4
3
NaOH
NH
Cl
Fe
SO
銆?/p>
銆?/p>
锛?/p>
锛?/p>
B
.
3
3
KNO
AgNO
NaCl
銆?/p>
銆?/p>
C
.
3
2
3
KCl
CH
COOH
Na
CO
銆?/p>
銆?/p>
D
.
2
4
2
4
3
H
SO
K
SO
HNO
銆?/p>
銆?/p>
14
.
濡傚浘涓烘煇鍏冪礌鍘熷瓙鐨勭粨鏋勭ず鎰忓浘銆備笅鍒楁湁鍏冲彊杩颁笉姝ｇ‘鐨勬槸
锛?/p>
锛?/p>
-------------
鍦?
--------------------
姝?/p>
--------------------
鍗?/p>
--------------------
涓?/p>
--------------------
绛?/p>
--------------------
棰?/p>
--------------------
鏃?/p>
-----------------
鏁?/p>
----
------------
姣?/p>
涓?/p>
瀛?/p>
鏍?/p>
_
_
_
_
_
_
_
_
_
_
_
_
_
濮?/p>
鍚?/p>
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
鑰?/p>
鐢?/p>
鍙?/p>
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
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_
_
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