Chemical Process Magnesium and calcium __________ cause temporary hardness of water. Sulphates Carbonates Bicarbonates Phosphates Sulphates Carbonates Bicarbonates Phosphates ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phenolic antiseptics are added in the __________ soap. Medicated Metallic Shaving Transparent Medicated Metallic Shaving Transparent ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sodium salt of higher molecular weight fatty acid is termed as the __________ soap. Lubricating Soft Hard Metallic Lubricating Soft Hard Metallic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Catalytic oxidation of naphthalene produces Styrene Phthalic anhydride None of these Phenol Styrene Phthalic anhydride None of these Phenol ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not produced on commercial scale from sea water? Bromine Sodium sulphate Potassium compounds Magnesium compounds Bromine Sodium sulphate Potassium compounds Magnesium compounds ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is used as a flux in the smelting of copper ore like chalcopyrite. Lime powder Dolomite Coke breeze Silica/quartz Lime powder Dolomite Coke breeze Silica/quartz ANSWER DOWNLOAD EXAMIANS APP