Reaction Quiz
Name the reactions by either Combustion Reaction,Double Replacement Reactions, Single Replacement Reaction, Decomposition Reaction, or Synthesis Reaction.
- 1.
HgO ---> Hg + O2
- A.
Decomposition Reaction
- B.
Single Replacement Reaction
- C.
Double Replacement Reactions
- D.
Synthesis Reaction
Correct Answer
A. Decomposition ReactionExplanation
Atoms of an element replace the atoms of a second element in a compoundRate this question:
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- 2.
Al + O2 ----> Al2O3
- A.
Single Replacement Single Replacement Single Replacement Decomposition
- B.
Synthesis Reaction
- C.
Single Replacement Single Replacement Single Replacement
- D.
Double Replacement
Correct Answer
B. Synthesis ReactionExplanation
2 or more substances react to form a single substanceRate this question:
-
- 3.
2C6H6 + 15O2 ---> 12CO2 + 6H2O
- A.
Decomposition Reaction
- B.
Combustion Reaction
- C.
Double Replacement Reactions
- D.
Single Replacement Reaction
Correct Answer
B. Combustion ReactionExplanation
O2 Reacts with another substance often producing energy in the form of heat and light. Produces H2O and CO2Rate this question:
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- 4.
NaOH + H2SO4 ---> Na2SO4 + 2H2O
- A.
Double Replacement Reactions
- B.
Single Replacement Reaction
- C.
Synthesis Reaction
- D.
Combustion Reaction
Correct Answer
A. Double Replacement ReactionsExplanation
involve the exchange of positive ions between 2 compoundsRate this question:
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- 5.
Zn + H2SO4 ----> ZnSO4 + H2
- A.
Synthesis Reaction
- B.
Decomposition Reaction
- C.
Single Replacement Reaction
- D.
Combustion Reaction
Correct Answer
C. Single Replacement ReactionExplanation
atoms of an element replace the atoms of a second element in a compoundRate this question:
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Current Version
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Feb 18, 2013Quiz Edited by
ProProfs Editorial Team -
May 18, 2012Quiz Created by
Asaggybag
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