A. Oxalic acid
B. Disodium salt of EDTA
C. Sodium citrate
D. Sodium thiosulphate
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Answer: B. Disodium salt of EDTA The reagent commonly used to determine hardness of water titrimeterically is disodium salt of EDTA.
Answer: B. Disodium salt of EDTA
See lessThe reagent commonly used to determine hardness of water titrimeterically is disodium salt of EDTA.