Chemical Process Which of the following is not a raw material used for the manufacture of ordinary glass? Silica Limestone Soda ash Iron oxide Silica Limestone Soda ash Iron oxide ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphuric acid solution having a specific gravity of 1.20 at room temperature is used mainly for the Fertiliser manufacture Water treatment Synthesis of oleum Car battery solution Fertiliser manufacture Water treatment Synthesis of oleum Car battery solution ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ceramics are produced from silicates or clayish materials: Which of the following is not a ceramic material? Porcelain/Potteries Glasses Teflon Slag cement Porcelain/Potteries Glasses Teflon Slag cement ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Lime and soda ash are added to water to remove Its corrosiveness Bicarbonates & sulphates of calcium and magnesium Bacteria Undersirable taste and odour Its corrosiveness Bicarbonates & sulphates of calcium and magnesium Bacteria Undersirable taste and odour ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Zeolite is used in the Water treatment Hydrogenation of fatty oil as a catalyst Glass manufacture Development of exposed photographic plate Water treatment Hydrogenation of fatty oil as a catalyst Glass manufacture Development of exposed photographic plate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Production of one ton of cement requires about __________ tons of limestone. 3.8 0.6 2.2 1.2 3.8 0.6 2.2 1.2 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS