Chemical Process Fermentation of molasses to produce ethyl alcohol is done at __________ °C 100 - 150 20 - 30 < - 5 250 - 300 100 - 150 20 - 30 < - 5 250 - 300 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Viscose rayon is chemically Regenerated cellulose nitrate Cellulose acetate Cellulose nitrate Regenerated cellulose acetate Regenerated cellulose nitrate Cellulose acetate Cellulose nitrate Regenerated cellulose acetate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The major use of butadiene is None of these As a plasticiser for unsaturated polyester As an anti-skinning agent in paint In the manufacture of synthetic rubber None of these As a plasticiser for unsaturated polyester As an anti-skinning agent in paint In the manufacture of synthetic rubber ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is an ore concentrating metallurgical process involving a chemical change. Roasting Froth floatation Electromagnetic separation None of these Roasting Froth floatation Electromagnetic separation None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The purpose of tanning in leather industry is to Smoothen the leather Impart water resistance Make it flexible Stiffen the leather Smoothen the leather Impart water resistance Make it flexible Stiffen the leather ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ of rubber decreases after its vulcanisation. Tackiness Maximum service temperature Tensile strength Resistance to the action of organic solvent Tackiness Maximum service temperature Tensile strength Resistance to the action of organic solvent ANSWER DOWNLOAD EXAMIANS APP
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