Quiz 1 - ACID-BASE THEORIES - Chemistry - Grade 11- W5
Authored by Tariq Ezz
Chemistry
11th Grade
Used 101+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
All Brønsted- Lowry acids
are aqueous solutions.
can act as Arrhenius acids.
donate protons.
All of the above
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following substances is both a Brønsted-Lowry base and an Arrhenius base?
NH3(s)
NH3(aq)
HCl(g)
HCl(aq)
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
In the following reaction, which substance acts as a Brønsted-Lowry acid?
HCl + NH3 NH4+ + Cl-
HCl
NH3
NH4+
Cl–
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
In the following reaction, which substance acts as a Brønsted-Lowry base?
HCl + NH3 NH4+ + Cl-
HCl
NH3
NH4+
Cl–
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following is a polyprotic acid?
HCl
H2SO4
HNO3
HF
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following can act as a Lewis acid?
NH3(aq)
Cl–(aq)
BF4- (aq)
Ag+(aq)
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A Lewis acid
is an anion.
donates an electron pair to form a covalent bond.
can be a substance that does not contain a hydrogen atom.
All of the above
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