酸的通性
Quiz
•
Science
•
9th Grade
•
Practice Problem
•
Hard
Ang 洪梅珠
Used 25+ times
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10 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Fe2O3 与 HCl 发生化学反应会生成什么物质?
FeCl2
FeCl3
FeH2
H2O
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
CuO + H2SO4 的生成物是______和______。
H2Cu
SO5
CuSO4
Cu(SO4)2
H2O
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
CuO + H2, 在加热的条件下,会生成什么物质?
H2Cu
H2O
Cu
H2
O2
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
氢氧化钠与稀盐酸反应,会生成什么物质?
硫酸钠
水
氯化钠
氢气
硫酸
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
将铁片放入稀盐酸中,会产生下列哪些物质?
FeCl3
FeCl2
H2O
H
H2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
碳酸钙 与 盐酸 反应,会生成什么气体?
氯气
氢气
二氧化碳
二氧化氮
氧气
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
鸡蛋壳与醋的反应,说明酸的哪一个通性?
酸和盐反应产生新盐和新酸
酸和碱反应,产生盐和水
酸和金属反应产生盐和氢气
酸和金属氧化物反应产生盐和水
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