Chemistry Which one of the following elements is least likely to be found in commercial fertilisers? Silicon Potassium Phosphorous Nitrogen Silicon Potassium Phosphorous Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Brass is a solution of molten copper in Solid zinc Gaseous zinc Molten tin Molten zinc Solid zinc Gaseous zinc Molten tin Molten zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry PVC is obtained by the polymerisation of Styrene Vinyl chloride Acetylene Propane Styrene Vinyl chloride Acetylene Propane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following has the highest lattice energy KF CsF RbF NaF KF CsF RbF NaF ANSWER DOWNLOAD EXAMIANS APP
Chemistry The temperature of oxy-acetylene flame is around 3200°C 4000°C 3600°C 2800°C 3200°C 4000°C 3600°C 2800°C ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical that is used to ripen mangoes is Calcium carbide Calcium carbonate Calcium sulphide Calcium chloride Calcium carbide Calcium carbonate Calcium sulphide Calcium chloride ANSWER DOWNLOAD EXAMIANS APP