1.

To a 25 ml of \[{{H}_{2}}{{O}_{2}}\]solution, excess of acidified solution of KI was mixed. The liberated I2 require 20ml of 0.3M hypo solution for neutralization. The volume strength of \[{{H}_{2}}{{O}_{2}}\] will be [MP PET 2003]

A. 1.34 ml
B. 1.44 ml
C. 1.60 ml
D. 2.42 ml
Answer» B. 1.44 ml


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