Chemical Process Deaeration of water in its treatment is necessary, as it Minimises its turbidity Helps in controlling its taste and odour None of these Minimises its corrosiveness Minimises its turbidity Helps in controlling its taste and odour None of these Minimises its corrosiveness ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phthalic anhydride is produced by the oxidation of Benzene Aniline Naphthalene Toluene Benzene Aniline Naphthalene Toluene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Plasticisers are added to paints to Give elasticity & prevent cracking of the film Increase atmospheric oxidation Make it corrosion resistant Make glossy surface Give elasticity & prevent cracking of the film Increase atmospheric oxidation Make it corrosion resistant Make glossy surface ANSWER DOWNLOAD EXAMIANS APP
Chemical Process In sulphate pulp manufacture, the pressure and temperature in the digestor is 1 atm., 170 - 180°C 10 atm., 800 °C L atm., 800°C 10 atm., 170-180°C 1 atm., 170 - 180°C 10 atm., 800 °C L atm., 800°C 10 atm., 170-180°C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The major constituent of black liquor generated during paper manufacture is sodium Carbonate Hydroxide Bi-carbonate Sulphate Carbonate Hydroxide Bi-carbonate Sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process CaCl(OCl) is the chemical formula of Hypo Plaster of paris Bleaching powder Aqua regia Hypo Plaster of paris Bleaching powder Aqua regia ANSWER DOWNLOAD EXAMIANS APP
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