REGULAR QUIZZES - REGULAR TOPIC 6 Aqueous Chemistry SET E
REGULAR Quizzes - REGULAR TOPIC 6 Aqueous Chemistry SET E.
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QUESTION 1. All Acid-Base reactions are also commonly called which of the following terms?
(A) Redox
(B) Single Displacement
(C) Single Replacement
(D) Neutralization
(E) Precipitation
QUESTION 2. Which statement in relation to NET IONIC equations is FALSE?
(A) Spectator ions are canceled out
(B) Spectator ions do not take part in the reaction
(C) All species that change oxidation state must be included
(D) All atoms and charges must be balanced
(E) Atoms need to be balanced but charges do not
QUESTION 3. Which of the following statements in FALSE?
(A) Precipitates are formed when two aqueous solutions combine to form an insoluble compound
(B) Oxidation can occur on its own with no reduction process accompanying it
(C) Combustion is a REDOX reaction
(D) The oxidation number of Ca in CaO
2
is +2
(E) Chlorine gas will displace Bromine from a solution of potassium bromide
QUESTION 4. Which of the following metals will displace hydrogen from both water AND an acid?
(A) Sodium
(B) Aluminum
(C) Zinc
(D) Gold
(E) Silver
QUESTION 5. In the following reaction, which species is acting as an acid in the REVERSE reaction?
NH
3
+ H
2
O ==> NH
4
+
+ OH
-
(A) NH
3
(B) Water
(C) Hydroxide ions
(D) NH
4
+
(E) Not enough information to tell
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