Types Of Reactions Quiz Questions
Review for types of reactions and balancing equations
- 1.A reaction that involves two ionic compounds in solution reacting to form two new compounds is a ? reaction.
- 2.If a double replacement reaction is to occur, it must produce at least one of three different possibilities. Which of the following is NOT one of the "driving forces" necessary for a double replacement reaction to take place?
- A.
Produces an insoluble solid (precipitate)
- B.
Produces a liquid
- C.
Produces a molecular compound such as water
- D.
Produces a gas
- 3.A reaction in which one reactant breaks up into two or more products.
- 4.A reaction in which a hydrocarbon reacts with oxygen producing water and carbon dioxide.
- 5.A reaction in which only one product is formed.
- 6.A reaction in which an element and a compound react and a new element and compound are formed.
- 7.A term that means "dissolved in water"
- 8.A whole number placed in front of a formula in a chemical equation in order to balance it.
- 9.What kind of reaction will take place between sodium and a solution of magnesium chloride?
- A.
Single replacement
- B.
Double replacement
- C.
Combustion
- D.
Combination
- E.
Decomposition
- 10.The balanced equation for the reaction between sodium and a solution of magnesium chloride is:(Make sure you check the chart in your book to see if this takes place!)
- A.
Na + MgCl --> Mg + NaCl
- B.
No Reaction
- C.
2 Na + MgCl2 --> Mg + 2 NaCl
- D.
Na + MgCl2 --> Mg + NaCl2
- 11.What kind of reaction describes what happens when calcium is dropped into water?
- A.
Double replacement
- B.
Combustion
- C.
Combination
- D.
Decomposition
- E.
Single replacement
- 12.The balanced equation for calcium and water is:
- A.
No reaction
- B.
2 Ca + 2 H2O --> H2 + Ca(OH)2
- C.
Ca + H2O --> 2 H + CaO
- D.
Ca + H2O --> H2 + CaO
- 13.Which is the equation that would occur if silver was placed in a solution of potassium nitrate?
- A.
No reaction
- B.
Ag + KNO3 --> K + AgNO3
- C.
3 Ag + K3N --> 3 K + Ag3N
- D.
Ag + K2NO3 --> K2 + AgNO3
- 14.What type of reaction would occur if hydrochloric acid was mixed with barium hydroxide?
- A.
Double replacement
- B.
Single replacement
- C.
Combustion
- D.
Combination
- E.
Decompostion
- 15.What is the balanced equation for the reaction between hydrochloric acid and barium hydroxide?
- A.
HClO + BaOH --> BaClO + HOH
- B.
2 HCl + Ba(OH)2 --> 2 H2O + BaCl2
- C.
2 HCl + BaOH2 --> H2O + BaCl2
- D.
HCl + BaOH --> BaCl + HOH
- 16.The reason that all chemical equations must be balanced is to obey the law of conservation of ?
- 17.The law of conservation of mass states that:
- A.
Mass depends on the number and types of atoms present
- B.
Mass can increase, decrease or stay the same in a reaction
- C.
Mass cannot be created or destroyed
- D.
Mass is not the same as weight
- 18.In incomplete combustion, a poisonous gas called ? is produced.
- A.
Carbon dioxide
- B.
Carbon monoxide
- C.
Carbon tetrachloride
- D.
Carbon
- 19.In incomplete combustion, there is usually unburned ? that is produced.
- A.
Hydrogen
- B.
Carbon dioxide
- C.
Carbon
- D.
Water
- 20.The complete combustion of C4H8 would be written as:
- A.
C4H8 --> CO2 + H2O
- B.
C4H8 + O2 --> CO2 + H2O
- C.
C4H8 + 6 O2 --> 4 CO2 + 4 H2O
- D.
C4H8 + O2 --> 4 H2 + 4 CO2
- 21.The reaction between sodium and iodine would be ?
- A.
Double replacement
- B.
Single replacement
- C.
Combination
- D.
Complete combustion
- E.
Decompostion
- 22.The equation for the reaction between sodium and iodine would be ?
- A.
Na + I --> NaI
- B.
Na + I2 --> NaI2
- C.
2 Na + I2 --> 2 NaI
- D.
Na + 2 I --> NaI2
- 23.Aluminum bromide breaking up into its elements would be an example of ?
- A.
Decomposition
- B.
Combination
- C.
Single replacement
- D.
Double replacement
- E.
Combustion
- 24.The balanced equation for aluminum bromide breaking up into its elements would be ?
- A.
AlBr --> Al + Br
- B.
AlBr3 --> Al + Br3
- C.
AlBr3 --> Al + 3 Br
- D.
2 AlBr3 --> 2 Al + 3 Br2
- 25.Review: One mole of nitrogen gas would have a volume of ? liters at STP
Questions: 9 | Attempts: 28183 | Last updated: Aug 31, 2020
-
Sample QuestionIdentify the type of reaction: N2 + 3H2 -----> 2NH3
Questions: 5 | Attempts: 636 | Last updated: Dec 14, 2012
-
Sample QuestionCalcium plus oxygen yields calcium oxide
Questions: 12 | Attempts: 11191 | Last updated: Apr 6, 2021
-
Sample QuestionWhich one of the following represents a physical change?
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