The Chemical Reaction - Quiz -

14 Questions  I  By Alnagar
The Chemical Reaction - quiz -
The Chemical Reaction - quiz -  
question for The Chemical Reaction for students
 Faculty of Engineering, Zagazig University                                                                                                                          By Eng                                                                                    Mahmoud Esmail Al Ngar      

  
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1.  Pb(NO3)2 + 2 KI ---> PbI2 + 2 KNO3 what constitutes this reaction ?  
A.
B.
C.
D.
2.  In a chemical reaction, a hydrocarbon compound reacts with the diatomic element oxygen. What type of reaction is this?
A.
B.
C.
D.
3.  Is the following reaction a synthesis, decomposition, single replacement, double replacement, neutralization (acid-base), or combustion reaction? C10H8 + 12O2 → 10CO2 + 4H2O
A.
B.
C.
D.
4.  Which of the following represents a chemically balanced decomposition reaction of nickel (III) oxide into its elements?
A.
B.
C.
D.
5.  You can tell a chemical reaction because it always produces …    
A.
B.
C.
D.
6.  Which one of the following is a chemical equation?
A.
B.
C.
D.
7.  BaCO3 --> BaO + CO2
A.
B.
C.
D.
E.
8.  What is the product of neutralization?  
A.
B.
C.
D.
9.    C2H5OH  +   3 O2   à   2 CO2 + 3H2O       Combustion
A.
B.
10.  9)      H2SO4    +      2NaOH   à       Na2SO +   2H2O    Decomposition  
A.
B.
11.       Mg +      HCl  à    MgCl2  + H2   Single replacement  
A.
B.
12.    Fe (II) + CuSO4 à FeSO4 + Cu  Single replacement  
A.
B.
13.        Na2SO4 + BaCl2 à     2NaCl  + BaSO4     Double replacement  
A.
B.
14.        2 Na(OH)     à    Na2O  +  H2O     Double replacement  
A.
B.
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