Chemical Process Neoprene is the trade name of Polychloroprene Phenol formaldehyde Polyurathane Styrene-butadiene rubber Polychloroprene Phenol formaldehyde Polyurathane Styrene-butadiene rubber ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Coke used for the production of calcium carbide should have Low ash content All of these Low ignition temperature High electrical resistivity Low ash content All of these Low ignition temperature High electrical resistivity ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bromine content in sea water may be around __________ ppm. 1875 70 2500 640 1875 70 2500 640 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which is the most efficient absorbant for SO₃ out of the following? 98%H₂SO₄ 65% oleum 20% oleum 78%H₂SO₄ 98%H₂SO₄ 65% oleum 20% oleum 78%H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sugar content in sugarcane on cane basis is about __________ percent by weight. 15 to 20 1 to 5 5 to 10 20 to 30 15 to 20 1 to 5 5 to 10 20 to 30 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Linde process of gas liquefaction employs Exchange of heat with colder stream Merely compressing the gas beyond its critical pressure Adiabatic expansion through a throttle valve (Joule-Thomson expansion) Adiabatic expansion against a piston or in a turbine Exchange of heat with colder stream Merely compressing the gas beyond its critical pressure Adiabatic expansion through a throttle valve (Joule-Thomson expansion) Adiabatic expansion against a piston or in a turbine ANSWER DOWNLOAD EXAMIANS APP