Which is a Lewis acid but not a Brønsted acid?
A) Fe3+
B) H3O+
C) HSO4-
D) NH3
E) H2O
Correct Answer:
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Q87: Which is a Lewis acid?
A) CH3NH2
B) BCl3
C)
Q88: In the reaction CaO(s) + SO2(g)
Q89: Which is a basic oxide?
A) CO2
B) CaO
C)
Q90: Which is a basic oxide?
A) CO2
B) MgO
C)
Q91: Which is a Lewis base?
A) BCl3
B) Cu2+
C)
Q93: Which is an acidic oxide?
A) P4O10
B) MgO
C)
Q95: Which is the most acidic oxide?
A) SO2
B)
Q96: Which is a Lewis acid?
A) NH3
B) NH4+
C)
Q97: Which is an amphoteric oxide?
A) Na2O
B) MgO
C)
Q109: Since zirconium is a metal, ZrO2 is
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