Which of the following mixture in aqueous solution of equimolar concen – McqOptions

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1.	Which of the following mixture in aqueous solution of equimolar concentration acts as a buffer solution?
A.	HNO₃ + NaOH
B.	H₂SO₄ + KOH
C.	NH₄OH(excess) + HCl
D.	CH₃COOH + NaOH(excess)
Answer» D. CH₃COOH + NaOH(excess)

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