Chemical Process Pig iron is produced by blast furnaces in India using mostly the iron ore named Siderite Magnetite Hematite Chalcopyrite Siderite Magnetite Hematite Chalcopyrite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Styrene butadiene rubber (SBR) is A synthetic monomer A natural rubber A synthetic polymer Another name of silicone rubber A synthetic monomer A natural rubber A synthetic polymer Another name of silicone rubber ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Viscose rayon is None of these Cellulose nitrate Regenerated cellulose nitrate Regenerated cellulose acetate None of these Cellulose nitrate Regenerated cellulose nitrate Regenerated cellulose acetate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Washing of coal is done to Remove the adhering impurities Remove the inherent impurities Both B and C Reduce the ash content Remove the adhering impurities Remove the inherent impurities Both B and C Reduce the ash content ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Maleic anhydride is produced by catalytic oxidation of Toluene Naphthalene Benzene Ethyl alcohol Toluene Naphthalene Benzene Ethyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrazine is largely used 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' In photographic industry ANSWER DOWNLOAD EXAMIANS APP
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