銆婂寲瀛﹀紡涓庡寲鍚堜环銆?/p>
1.
鍏充簬鈥淗2鈥濊〃绀虹殑鎰忎箟锛屼笅鍒楄娉曢敊璇殑鏄?/p>
(
)
A
锛庤〃绀烘阿姘旇繖绉嶇墿璐?/p>
B
锛庤〃绀?/p>
2
涓阿姘斿師瀛?/p>
C
锛庤〃绀?/p>
1
涓阿姘斿垎瀛?/p>
D
锛庤〃绀烘瘡涓阿鍒嗗瓙鏄敱
2
涓阿鍘熷瓙鏋勬垚鐨?/p>
绛旀
:B
2.
涓嬪垪绗﹀彿鑳戒唬琛?/p>
2
涓垎瀛愮殑鏄?/p>
(
)
A
锛?/p>
MgCl2
B
锛?/p>
Re2O3
C
锛?/p>
2O2
D
锛?/p>
2Al
绛旀
:C
3.
涓嬪垪璁＄畻鎴栫粨鏋滄纭殑鏄?/p>
(
)
A
锛?/p>
Ca(OH)2
鐨勭浉瀵瑰垎瀛愯川閲?/p>
=40+16+1
脳2=58
B
锛?/p>
SO2
涓～鍏冪礌涓庢哀鍏冪礌鐨勮川閲忔瘮鏄?/p>
2
锛?/p>
1
C
锛?/p>
CO2
涓哀鍏冪礌鐨勮川閲忓垎鏁?/p>
脳100%
D
锛?/p>
54g
姘翠腑鍚湁姘㈠厓绱?/p>
6g
绛旀
:D
4.
涓嬪垪鍖栧悎鐗╀腑锛岄敯鍏冪礌鐨勫寲鍚堜环鏄?/p>
+6
浠风殑鏄?/p>
(
)
A
锛?/p>
MnO2
B
锛?/p>
MnCl2
C
锛?/p>
K2MnO4
D
锛?/p>
KMnO4
绛旀
:C
5.A
鍏冪礌鍘熷瓙鏈�澶栧眰鏈?/p>
6
涓數瀛愶紝
B
鍏冪礌鍘熷瓙鏈�澶栧眰鏈?/p>
2
涓數瀛愶紝
鍒?/p>
A
锛?/p>
B
涓ょ鍏冪礌鏋勬垚鐨勫寲
鍚堢墿鐨勫寲瀛﹀紡涓?/p>
(
)
A
锛?/p>
AB
B
锛?/p>
AB2
C
锛?/p>
BA3
D
锛?/p>
BA
绛旀
:D
6.
鏌愬厓绱犳哀鍖栫墿鐨勫寲瀛﹀紡涓?/p>
M2O3(M
鏃犲彉浠?/p>
)
锛屽垯涓嬪垪鍖栧寮忛敊璇殑鏄?/p>
(
)
A.MCl3
B
锛?/p>
MPO4
C
锛?/p>
MSO4
D
锛?/p>
M2(SO4)3
绛旀
:C
7.
涓嬪垪鍖栧鐢ㄨ涔﹀啓姝ｇ‘鐨勬槸
(
)
A
锛?/p>
閾佺瀛?/p>
Fe2+
B
锛?/p>
閽欑瀛?/p>
Ca+2
C
锛?/p>
楂橀敯閰搁捑
K2MnO4
D
锛?/p>
纭?/p>
閰搁摑
Al2(SO4)3
绛旀
:D