Which of the following is an amphoteric substance?
A) NaCl
B) LiOH
C) KBr
D) NaHCO3
E) CH3OH
Correct Answer:
Verified
Q29: The conjugate acid of H2PO4− is:
A)HPO42−
B)H2PO3−
C)H3PO4
D)PO43−
E)H3PO3
Q30: Select the two Brønsted-Lowry bases in the
Q31: Select the pair that consists of a
Q32: Select the pair that consists of an
Q33: Select the pair that consists of an
Q35: Select the two Brønsted-Lowry acids in the
Q36: Select the pair that consists of an
Q37: Select the two Brønsted-Lowry acids in the
Q38: When carbonate ion, CO32−, reacts with water,
Q39: When fluoride ion, F−, reacts with water,
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