Chemical Process Chemical name of 'alum' is Barium sulphate Aluminium sulphate Calcium sulphate Aluminium chloride Barium sulphate Aluminium sulphate Calcium sulphate Aluminium chloride ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not an insecticide? Sodium flouride Hydrocyanic acid Nicotine Hexane Sodium flouride Hydrocyanic acid Nicotine Hexane ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphur removal by heating of pyrite ore in presence of air is called its Calcination Smelting Roasting Reduction Calcination Smelting Roasting Reduction ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Soaps remove dirt by Increasing the surface tension Supplying hydrophyllic group None of these Decreasing wettability Increasing the surface tension Supplying hydrophyllic group None of these Decreasing wettability ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Iron ore hametite is concentrated using Froth floatation Gravity separation Electro magnetic separation mainly Roasting Froth floatation Gravity separation Electro magnetic separation mainly Roasting ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The most stable allotropic form of phosphorous is the __________ phosphorous. White Red Black Yellow White Red Black Yellow ANSWER DOWNLOAD EXAMIANS APP
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