Zeolite catalyst
A.are crystalline alumino-silicates
B.have high activity than synthetic amorphous catalyst
C.are used in catalytic cracking of heavy vacuum gas oils
D.all of the above
A.are crystalline alumino-silicates
B.have high activity than synthetic amorphous catalyst
C.are used in catalytic cracking of heavy vacuum gas oils
D.all of the above
A.Paraffins
B.Naphthenes
C.Olefins
D.Isoparaffins
A.Gasoline
B.Furnace oil
C.Light diesel oil
D.High speed diesel oil
A.NaPbO2
B.Na2PbO
C.Na2PbO2
D.Na4PbO
Continue reading “Sodium plumbite has the chemical formula____________?”
A.remains unaffected with change in density
B.decreases with increase in density
C.increases with increase in density
D.none of the above
A.lamp method
B.quartz tube method
C.bomb method
D.none of the above
A.normal paraffins
B.isoparaffins
C.naphthenes
D.aromatics
A.slightly exothermic
B.endothermic
C.autocatalytic
D.highly exothermic
A.Ethyl mercaptan
B.thiophene
C.tetrahydrothiophene dioxide
D.methyl mercaptan
A.Paraffins
B.Isoparaffins
C.Naphthenes
D.Armatics