Chemical Process __________ iron is the purest form of iron. High silicon Wrought Cast Pig High silicon Wrought Cast Pig ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrazine is used in water treatment for the removal of Colloidal impurities Turbidity Chlorinous taste Dissolved oxygen Colloidal impurities Turbidity Chlorinous taste Dissolved oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Permanent hardness of water is due to the presence of calcium & magnesium None of these Bi-carbonates Sulphates & chlorides Carbonate None of these Bi-carbonates Sulphates & chlorides Carbonate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Poly tetraflouro ethylene (P.T.F.E.) is known as Bakelite Decron Teflon Celluloid Bakelite Decron Teflon Celluloid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bromine is used in the preparation of Fire proofing agents Fire extinguishing compounds Dyes and antiknock compounds All of these Fire proofing agents Fire extinguishing compounds Dyes and antiknock compounds All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrogenation of edible vegetable oils Is an exothermic reaction Increases their melting point Is done in presence of nickel catalyst All of these Is an exothermic reaction Increases their melting point Is done in presence of nickel catalyst All of these ANSWER DOWNLOAD EXAMIANS APP