1.

50 ml of given H_(2)O_(2) solution is added to excess KI solution in acidic medium. The liberated I_(2) requires 20 ml of 0.04 M standard Hypo solution. The strength of given 250 m H_(2)O_(2) solution is

Answer»

(a) 0.0272 g/100 CC
(B)0.136 g/100cc
(C)0.544g/100cc
(d)NONE of these

Answer :A


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