Chemical Process Concentration of sulphide ores is done usually by Electro magnetic separation Roasting Smelting Froth floatation Electro magnetic separation Roasting Smelting Froth floatation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Na₂CO₃.10H₂O is called Soda ash Quicklime Washing soda Slaked lime Soda ash Quicklime Washing soda Slaked lime ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fourdrinier machine is used in the manufacture of Sugar Paper Nylon-6 Antibiotics Sugar Paper Nylon-6 Antibiotics ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pasteurisation of milk means Inhibiting the growth of micro-organisms without killing them None of these Removal of fatty and albuminous substance from it Killing of organisms present in it by heating it at controlled temperature without changing its natural characteristics Inhibiting the growth of micro-organisms without killing them None of these Removal of fatty and albuminous substance from it Killing of organisms present in it by heating it at controlled temperature without changing its natural characteristics ANSWER DOWNLOAD EXAMIANS APP
Chemical Process CO & H₂ are the constituents of Water gas Producer gas Coke oven gas All of these Water gas Producer gas Coke oven gas All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrazine is largely used In photographic industry As rocket fuel In printing industry As a starting material for 'hypo' In photographic industry As rocket fuel In printing industry As a starting material for 'hypo' ANSWER DOWNLOAD EXAMIANS APP