Chemistry Stalactites and Stalagmites form due to the precipitation of : MgCO3 CaCl2 CaCO3 MgCl2 MgCO3 CaCl2 CaCO3 MgCl2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a precious/semi-precious stone? Sapphire Pearl Ruby Emerald Sapphire Pearl Ruby Emerald ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical substance present in bones and teeth is Calcium chloride Calcium borate Calcium sulphate Calcium phosphate Calcium chloride Calcium borate Calcium sulphate Calcium phosphate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Baryllium Sulphate is less soluble in water due to Low inflammable energy Lonic band Low Energy of dissociation High inflammable energy Low inflammable energy Lonic band Low Energy of dissociation High inflammable energy ANSWER DOWNLOAD EXAMIANS APP
Chemistry Chile saltpeter is the common name of: Potassium nitrite Sodium nitrite Potassium nitrate Sodium nitrate Potassium nitrite Sodium nitrite Potassium nitrate Sodium nitrate ANSWER DOWNLOAD EXAMIANS APP