43 Which of the following mixture act as buffer solution 100 128 1 100 ml of 1 M CH COOH 25 ml 5 M NaOH 20 2 150 m 0 1 M HCOOH

Question

43 Which of the following mixture act as buffer solution 100 128 1 100 ml of 1 M CH COOH 25 ml 5 M NaOH 20 2 150 m 0 1 M HCOOH 20 ml 1 M KOH Q 481 200 ml 0 5 M NH OH 50 ml 2 M H SO 4 100 ml 1 M NH OH 40 ml 1 M HCL

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