Chemical Process Hydrazine is used in water treatment for the removal of Turbidity Dissolved oxygen Colloidal impurities Chlorinous taste Turbidity Dissolved oxygen Colloidal impurities Chlorinous taste ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Anion exchanger is regenerated usually with Alum solution H₂SO₄ Hydrazine NaOH Alum solution H₂SO₄ Hydrazine NaOH ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is a detergent? Polytetraflouroethylene Benzene hexachloride Cellulose nitrate Alkyl benzene sulphonate Polytetraflouroethylene Benzene hexachloride Cellulose nitrate Alkyl benzene sulphonate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Maleic anhydride is produced by catalytic oxidation of Toluene Benzene Ethyl alcohol Naphthalene Toluene Benzene Ethyl alcohol Naphthalene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Vanillin is a type of Dye Food preservative Flavour Anti-pyretic drug Dye Food preservative Flavour Anti-pyretic drug ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Use of chlorine in the treatment of sewage Aids in flocculation Causes bulking of activated sludge Increases the biological oxygen demand(BOD) Helps in grease separation Aids in flocculation Causes bulking of activated sludge Increases the biological oxygen demand(BOD) Helps in grease separation ANSWER DOWNLOAD EXAMIANS APP
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