Chemical Process Which of the following is used as a coagulant in treating turbid water? Ferric sulphate Chlorine Calcium sulphate Activated carbon Ferric sulphate Chlorine Calcium sulphate Activated carbon ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Magnesium and calcium __________ cause temporary hardness of water. Carbonates Sulphates Bicarbonates Phosphates Carbonates Sulphates Bicarbonates Phosphates ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the wrong statement pertaining to the properties of glasses. Glasses generally have Compressive strength much greater than their tensile strengths Sharp melting points High electrical insulation properties Low co-efficient of thermal expansion Compressive strength much greater than their tensile strengths Sharp melting points High electrical insulation properties Low co-efficient of thermal expansion ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fourdrinier machine is used in the manufacture of Antibiotics Paper Sugar Nylon-6 Antibiotics Paper Sugar Nylon-6 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Polymethyl methacrylate (PMMA) is known as Teflon Perspex Bakelite Nylon-6 Teflon Perspex Bakelite Nylon-6 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Poly tetraflouro ethylene (P.T.F.E.) is known as Decron Celluloid Teflon Bakelite Decron Celluloid Teflon Bakelite ANSWER DOWNLOAD EXAMIANS APP
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