Which of the following is an amphoteric acid [KCET 2005]

1.	Which of the following is an amphoteric acid [KCET 2005]
A.	Glycine
B.	Salicylic acid
C.	Benzoic acid
D.	Citric acid
Answer» B. Salicylic acid

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Which of the following is an amphoteric acid [KCET 2005]

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