Which is not a conjugate acid base pair ?
1. HS-,S2-
2. H3O+,OH-
3. HONO,NO2-
4. C6H5COOH,COO-
Answers
Answered by
2
Answer:
the answer is option(b)
Answered by
1
Explanation:
h3o+ and oh- are not conjugate acid base
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