Chemical Process Washing of coal is done to Remove the adhering impurities Reduce the ash content Remove the inherent impurities Both B and C Remove the adhering impurities Reduce the ash content Remove the inherent impurities Both B and C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nylon 6-6 is manufactured from Hexamethylene diamine and maleic anhydride Dimethyl terephthalate and ethylene glycol Caprolactum Hexamethylene diamine and adipic acid Hexamethylene diamine and maleic anhydride Dimethyl terephthalate and ethylene glycol Caprolactum Hexamethylene diamine and adipic acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not produced on commercial scale from sea water? Magnesium compounds Sodium sulphate Bromine Potassium compounds Magnesium compounds Sodium sulphate Bromine Potassium compounds ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Coloured glass is obtained by mixing of colored salts. Addition of __________ oxide is done to impart greenish blue color to the glass. Mangnese Arsenic Chromium Copper Mangnese Arsenic Chromium Copper ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Zeolite is a/an Abrasive material Catalyst used in shift conversion None of these Naturally occuring clay which is capable of exchanging cations Abrasive material Catalyst used in shift conversion None of these Naturally occuring clay which is capable of exchanging cations ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The major use of butadiene is As an anti-skinning agent in paint As a plasticiser for unsaturated polyester In the manufacture of synthetic rubber None of these As an anti-skinning agent in paint As a plasticiser for unsaturated polyester In the manufacture of synthetic rubber None of these ANSWER DOWNLOAD EXAMIANS APP