高一化学期末考试必会100题[1](A chemistry final exam will have 100 questions, [1]).doc
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高一化学期末考试必会100题[1](A chemistry final exam will have 100 questions, [1])
A chemistry exam will be 100 questions
(a) 1, a chemical required 2 chapter (1~15 title)
1, the following is true about sodium metal accounts ()
Reductive A, sodium strong, easy metamorphism in the air, and finally changed to sodium peroxide
B and sodium in the industry used in the production of sodium chloride, sodium hydroxide, sodium carbonate and other compounds
C, reaction of sodium and water, there is a violent explosion
D, sodium and copper sulfate solution reaction will replacement of red copper
2, the following can be prepared through the reaction between metallic material (is)
A, CuCl2 B, cuS C, FeCl3 D, FeS
Solution 3, the following substances can be conductive, but does not belong to the electrolyte (is)
A, Ba (OH) 2 B, CH4 C, Cl2 D, HCl
4, the following is the correct writing equation (ion)
A, FeCl2 solution by adding Cl2 to Fe2+ + Cl2 = Fe3+ + 2Cl-
B, Al2O3 and NaOH Al2O3 + 2OH- = 2[solution Al (OH) 4]-
C, FeCl3 and Fe3+ copper solution + Cu + Cu2+ = Fe2+
D, in addition to scale 2CH3COOH + CaCO3 + Ca2+ = 2CH3COO- + H2O + CO2 with acetic acid
5, the following ions in solution by redox reaction and not a lot of coexistence (is)
A, H+, NO3-, Fe2+, Na+, B, K+, Ba2+, OH-, SO42-
C, Ag+, NO3-, Cl-, K+, D, Cu2+, NH4+, Br-, OH-
6, the following is not true about the narrative (colloidal)
A, Tyndall phenomenon can be used to distinguish the colloid and B of the solution, the colloid can through a semipermeable membrane
The properties of C and colloid are: Tyndall phenomenon, electrophoresis, coagulation
The fundamental difference between D and solution, colloid, emulsion is dispersoid particle diameter size
7, the following materials, two kinds of substances containing oxygen atoms is different ()
A, the mass ratio of 2:1 SO2 and O2 B, 9g and 23g ethanol water
44.8L NO and 100ml5mol/L sulfuric acid solution, the C standard condition
D, the same amount of substance H2SO3 and FeSO4
8, the follo
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