Chemical Process The catalyst used in the manufacture of DDT (from chloral and chlorobenzene) is Oleum Dilute H₂SO₄ None of these Ultraviolet light Oleum Dilute H₂SO₄ None of these Ultraviolet light ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which is the most efficient absorbant for SO₃ out of the following? 65% oleum 20% oleum 98%H₂SO₄ 78%H₂SO₄ 65% oleum 20% oleum 98%H₂SO₄ 78%H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Viscose rayon is chemically Regenerated cellulose nitrate Regenerated cellulose acetate Cellulose nitrate Cellulose acetate Regenerated cellulose nitrate Regenerated cellulose acetate Cellulose nitrate Cellulose acetate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Coal tar is used as a Binding material for coal briquettes All of these Binder in making carbon electrodes Fuel in rotary kiln Binding material for coal briquettes All of these Binder in making carbon electrodes Fuel in rotary kiln ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Margarine is a/an Plasticiser Fat Explosive Rocket propellant Plasticiser Fat Explosive Rocket propellant ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The most stable allotropic form of phosphorous is the __________ phosphorous. Black Yellow Red White Black Yellow Red White ANSWER DOWNLOAD EXAMIANS APP