MCQ
The conjugate base of $HCO_3^ - $ is
- A${H_2}C{O_3}$
- ✓$CO_3^{2 - }$
- C$C{O_2}$
- D${H_2}O$
✓
Answer
Correct option: B.
$CO_3^{2 - }$
(b)Conjugate base is obtained from the acid by loss of ${H^ + }$.
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