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The reagent commonly used to determine hardness of water titrimetrically is

The reagent commonly used to determine hardness of water titrimetrically is

Options

(a) oxalic acid
(b) disodium salt of EDTA
(c) sodium citrate
(d) sodium thiosulphate

Correct Answer:

disodium salt of EDTA

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

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