Chemistry Solder is an alloy of Tin, lead Lead, zinc Copper, lead Sodium, lead Tin, lead Lead, zinc Copper, lead Sodium, lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following contributes largely to the ‘green house effect’ ? Water vapour Ozone Carbon monoxide Carbon dioxide Water vapour Ozone Carbon monoxide Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Dry ice is the solid form of : Air Nitrogen Water Carbon di–oxide Air Nitrogen Water Carbon di–oxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry White phosphorus is always kept under Benzene Water Kerosene Ether Benzene Water Kerosene Ether ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bayer's reagent is Acidified potassium permanganate Alkaline potassium permanganate Hydrogen peroxide Bromine water Acidified potassium permanganate Alkaline potassium permanganate Hydrogen peroxide Bromine water ANSWER DOWNLOAD EXAMIANS APP
Chemistry Aluminium salt commonly used to stop bleeding is Aluminium sulphate Potash alum Aluminium nitrate Aluminium Chloride Aluminium sulphate Potash alum Aluminium nitrate Aluminium Chloride ANSWER DOWNLOAD EXAMIANS APP