Physics, asked by nali70478, 7 months ago

4. Which are is amphiprotic ?
(a) HCN (6) NH3 c) NaOH (3) H2O​

Answers

Answered by misscutie94
2

Answer:

H2O and H3O+ are a pair. The conjugate base of an acid is the base that is formed when the acid has donated a hydrogen ion. The conjugate acid of a base is the acid that forms when base accepts a hydrogen ion.

Answers —3) H2O

Explanation:

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Answered by khansameer31423
1

Answer:

option d is a correct answer

Explanation:

I hope it's your answer

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