Chemistryeasy · Past Paper
Which of the following is a weak acid?
AHCl
BHNO3
CH2SO4
DH2CO3
✓ Correct Answer: D — H2CO3
Carbonic acid (H2CO3) does not ionize completely in water, classifying it as a weak acid.
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✓ Correct Answer: D — H2CO3
Carbonic acid (H2CO3) does not ionize completely in water, classifying it as a weak acid.
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