Chemical Process Iron ore hametite is concentrated using Froth floatation Roasting Gravity separation Electro magnetic separation mainly Froth floatation Roasting Gravity separation Electro magnetic separation mainly ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chloral is used in the manufacture of BHC None of these DDT Parathion BHC None of these DDT Parathion ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Impurities present in brine is normally removed by treatment with Lime and soda ash Lime, ammonia and carbon NH₃ and CO₂ All of these Lime and soda ash Lime, ammonia and carbon NH₃ and CO₂ All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bisphenol A is produced by the condensation of acetone with Diethyl ether Ethyl alcohol Formaldehyde Phenol Diethyl ether Ethyl alcohol Formaldehyde Phenol ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chrome tanning and vegetable tanning are done for Neither light nor heavy leather Light & heavy leather respectively Both light & heavy leather Heavy & light leather respectively Neither light nor heavy leather Light & heavy leather respectively Both light & heavy leather Heavy & light leather respectively ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Use of water having dissolved oxygen in boilers promotes Scale formation None of these Sequestration Corrosion Scale formation None of these Sequestration Corrosion ANSWER DOWNLOAD EXAMIANS APP