kericho district joint kcse trial examination-2012 - KCSE Online

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Divide the resultant mixture intothree portionsTo the first portion, add 3 drops ofacidified potassium manganate(vii)(1 mark) (1 mark)cTo the second portion, add 4 dropsof bromine water(1 mark) (1 mark)dTo the third portion add a few dropsof universal indicator and determinethe PH of the resulting solution(1 mark) (1 mark)(1 mark) (1 mark)8Visit: www.<strong>kcse</strong>-online.info for exam & mock papers