Chemistry, asked by princeqq, 1 year ago

To neutralise completely 20 mL of 0.1 M
aqueous solution of phosphorous acid (H2PO2),
the volume of 0.1 M aqueous KOH solution
required is
(a) 10 mL
(b) 20 mL
(c) 40 mL
le 60 mL

Answers

Answered by karan5058

3

Answer:

apply the formula M1V1=M2V2

Explanation:

hope you understood

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