Chemical Process Washing of coal is done to Remove the inherent impurities Remove the adhering impurities Reduce the ash content Both B and C Remove the inherent impurities Remove the adhering impurities Reduce the ash content Both B and C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Aryl benzene sulphonate (ABS) is a Detergent Starting material for the synthesis of glycerine Coating ingredient for photographic film Plasticiser for unsaturated polyester Detergent Starting material for the synthesis of glycerine Coating ingredient for photographic film Plasticiser for unsaturated polyester ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the endothermic reaction out of the following. C+1/2O₂ = CO CO + 3H₂ = CH₄ + H₂O CO +1/2O₂ = CO₂ CaCO₃ = CaO + CO₂ C+1/2O₂ = CO CO + 3H₂ = CH₄ + H₂O CO +1/2O₂ = CO₂ CaCO₃ = CaO + CO₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Maleic anhydride is produced by catalytic oxidation of Benzene Ethyl alcohol Toluene Naphthalene Benzene Ethyl alcohol Toluene Naphthalene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fluorescent dyes are added in detergents to Act as fabric brightener (by converting ultraviolet light to visible light) thereby improving the whiteness appearance of white fabrics Attain distinctiveness from other brands None of these Act as tarnish inhibitor for metals like German silver Act as fabric brightener (by converting ultraviolet light to visible light) thereby improving the whiteness appearance of white fabrics Attain distinctiveness from other brands None of these Act as tarnish inhibitor for metals like German silver ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Solvay process is used for the manufacture of Caustic potash Soda ash Caustic soda Soda lime Caustic potash Soda ash Caustic soda Soda lime ANSWER DOWNLOAD EXAMIANS APP
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