涔濆勾绾у寲瀛﹁瘯棰?/p>
绗?/p>
1
椤碉紙鍏?/p>
8
椤碉級
鍖?/p>
瀛?/p>
2015
骞?/p>
1
鏈?/p>
鍙兘鐢ㄥ埌鐨勭浉瀵瑰師瀛愯川閲忥細
H 1
C 12
O 16
Na 23
Mg 24
S 32
Cl 35.5
Ca 40
Fe 56
Cu 64
Zn 65
Ag 108
涓�銆侀�夋嫨棰橈紙姣忓皬棰樺彧鏈?/p>
1
涓�夐」绗﹀悎棰樻剰锛屽叡
25
涓皬棰橈紝姣忓皬棰?/p>
1
鍒嗭紝鍏?/p>
25
鍒嗭級
1
锛庣┖姘斾腑鍚噺鏈�澶氱殑姘斾綋鏄?/p>
A.
姘ф皵
B.
浜屾哀鍖栫⒊
C.
姘皵
D.
姘栨皵
2.
閾滀笣甯哥敤浜庡埗浣滅數绾匡紝鏄洜涓洪摐鍏锋湁
A.
鎶楄厫铓�鎬?/p>
B.
杈冨ぇ瀵嗗害
C.
瀵肩儹鎬?/p>
D.
瀵肩數鎬?/p>
3.
涓嬪垪鍥炬爣涓紝琛ㄧず绂佹鐕冩斁闉偖鐨勬槸
A
B
C
D
4.
涓嬪垪灞炰簬姘ф皵鍖栧鎬ц川鐨勬槸
A
锛庢敮鎸佺噧鐑?/p>
B
锛庢棤鑹叉皵浣?/p>
C
锛庨毦婧朵簬姘?/p>
D
锛庡瘑搴︽瘮绌烘皵澶?/p>
5
锛庝笅鍒楃墿璐ㄤ腑锛屽睘浜庣函鍑�鐗╃殑鏄?/p>
A
锛庣┖姘?/p>
B
锛庤捀棣忔按
C
锛庨鐩愭按
D
锛庡ぇ鐞嗙煶
6
锛庢煇鍝佺墝绱彍鐨勮惀鍏绘垚鍒嗚〃鏄剧ず锛屾瘡
100 g
绱彍鍚挔
291 mg
锛岃繖閲屾墍璇寸殑閽犳槸鎸?/p>
A
锛庡厓绱?/p>
B
锛庡崟璐?/p>
C
锛庡垎瀛?/p>
D
锛庡師瀛?/p>
7.
涓嬪垪鐗╄川涓紝灞炰簬鍚堥噾鐨勬槸
A
锛庨晛
B
锛庨搧
C
锛庨摐
D
锛庨挗
8.
涓嬪垪鐗╄川鐨勫寲瀛﹀紡涓紝涔﹀啓涓嶆纭?/p>
锛庯紟锛?/p>
鐨勬槸
A.
纰抽吀閽?/p>
NaCO
3
B.
姘寲閾?/p>
FeCl
3
C.
姘у寲闀?/p>
MgO
D.
姘㈡哀鍖栭挋
Ca(OH)
2
9
锛庝笅鍒楀疄楠屽熀鏈搷浣滀腑锛屾纭殑鏄?/p>
10
锛庝笅鍒楀仛娉曚腑锛屼笉鍒╀簬
锛庯紟锛?
淇濇姢閲戝睘璧勬簮鐨勬槸
A.
鍥炴敹鏄撴媺缃?/p>
B.
瀵绘壘閲戝睘浠ｇ敤鍝?/p>
C.
闃叉閲戝睘鐨勮厫铓�
D.
杩囧害寮�閲囬噾灞炵熆鐗?/p>
11
锛庢楠岄泦姘旂摱鍐呬簩姘у寲纰虫槸鍚︽敹闆嗘弧鐨勬搷浣滄槸
A
锛庡皢甯︾伀鏄熺殑鏈ㄦ潯鎺ヨ繎鐡跺彛
B
锛庡皢鐕冪潃鐨勬湪鏉′几鍏ョ摱涓?/p>
C
锛庡皢鐕冪潃鐨勬湪鏉℃帴杩戠摱鍙?/p>
D
锛庨潬杩戠摱鍙ｆ墖闂绘皵鍛?/p>
12
锛庡寲瀛﹀彉鍖栧墠鍚庡彂鐢熸敼鍙樼殑鏄?/p>
A.
鍏冪礌绉嶇被
B.
鍒嗗瓙绉嶇被
C.
鍘熷瓙涓暟
D.
鍘熷瓙璐ㄩ噺
13
锛庡彸鍥炬槸姘村彈鐑捀鍙戠殑寰绀烘剰鍥撅紝涓嶈兘
锛庯紟
渚濇嵁鍥剧ず杩涜鍒ゆ柇鐨勬槸
A
锛庢按鍒嗗瓙鍚戝悇涓柟鍚戣繍鍔?/p>
B
锛庡姞鐑悗姘村垎瀛愰棿闅斿彉澶?/p>
C
锛庢按鍒嗗瓙涔嬮棿鏈夐棿闅?/p>
D
锛庢按鍒嗗瓙鐢辨阿銆佹哀鍘熷瓙鏋勬垚
14
锛庝簹姘吀閽狅紙
NaClO
2
锛夋槸涓�绉嶉珮鏁堟紓鐧藉墏銆傚叾涓隘鍏冪礌锛?/p>
Cl
锛夌殑鍖栧悎浠蜂负
A
锛?/p>
-3
B
锛?/p>
+1
C
锛?/p>
+3
D
锛?/p>
+5
鍔?/p>
鐑?/p>
鍚?/p>
鏌?/p>
鏂?/p>
鍚?
杩愬姩
A.
鍊惧�掓恫浣?/p>
B.
杩囨护
C.
鍔犵儹娑蹭綋
D.
鐔勭伃閰掔簿鐏?/p>