International Year of Chemistry 2011 Activities - Bangladesh http://www.chemistry2011.org/participate/activities Activities from the International Year of Chemistry 2011 Chemistry- Our Life and Our Future http://www.chemistry2011.org/participate/activities/show?id=707 Launching, Road show Dr Mohammed Aziz Thu, 10 Feb 2011 08:53:40 -0000 Acidity/Basicity/Neutrality test of Water Sample http://www.chemistry2011.org/participate/activities/show?id=1757 Acidity/Basicity/Neutrality test of Water Sample Ara Dill Chowdhury Sat, 19 Nov 2011 13:16:49 -0000