Chemical Process Alum [Al2(SO₄)₃] is used as a coagulant in water treatment to remove Turbidity Colour All of these Bacteria Turbidity Colour All of these Bacteria ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The catalyst used in the manufacture of DDT (from chloral and chlorobenzene) is Dilute H₂SO₄ Oleum None of these Ultraviolet light Dilute H₂SO₄ Oleum None of these Ultraviolet light ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The manufacture of Kraft pulp is done by a/an __________ process. Alkaline Acidic Neutral None of these Alkaline Acidic Neutral None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process A substance produced by a living organism and capable of anti-microbial activity is called a/an Antibiotic Disinfectant None of these Antiseptic Antibiotic Disinfectant None of these Antiseptic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an endothermic reaction? Both B and C Absorption of SO₃ in 98% H₂SO₄ C + H₂O = CO + H₂ Thermal dissociation of iron pyrites Both B and C Absorption of SO₃ in 98% H₂SO₄ C + H₂O = CO + H₂ Thermal dissociation of iron pyrites ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sucrose is a Disacchride Monosacchride Polysacchride None of these Disacchride Monosacchride Polysacchride None of these ANSWER DOWNLOAD EXAMIANS APP
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