【高考一轮复习】氯及其化合物+卤族元素+海水资源开发利用(上)

1判断题答案 (1)× (2)√ (3)√ (4)√ (5)√ (6)√ (7)√ (8)× (9)√ (10)√ (11)√ (12)× (13)× (14)× (15)√ (16)√
2 D
3 D
4 D
5 (1)+3 (2)2NaClO3+SO2+H2SO4=2ClO2+2NaHSO4
(3)NaOH、 Na2O3 产物NaClO2, 或者ClO2-
(4)2:1 O2
(5) 1.57






1判断题答案 (1)× (2)√ (3)√ (4)√ (5)√ (6)√ (7)√ (8)× (9)√ (10)√ (11)√ (12)× (13)× (14)× (15)√ (16)√
2 D
3 D
4 D
5 (1)+3 (2)2NaClO3+SO2+H2SO4=2ClO2+2NaHSO4
(3)NaOH、 Na2O3 产物NaClO2, 或者ClO2-
(4)2:1 O2
(5) 1.57