Chemical Process The combustion reaction, C + O₂ = CO₂, is Exothermic Autocatalytic Endothermic None of these Exothermic Autocatalytic Endothermic None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Oxidation of ortho-xylene in presence of __________ catalyst is done to produce phthalic anhydride on commercial scale. Alumina Vanadium Iron Nickel Alumina Vanadium Iron Nickel ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an endothermic reaction? Both B and C Thermal dissociation of iron pyrites C + H₂O = CO + H₂ Absorption of SO₃ in 98% H₂SO₄ Both B and C Thermal dissociation of iron pyrites C + H₂O = CO + H₂ Absorption of SO₃ in 98% H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Major component of flint glass is Silica Alumina Lead oxide Soda Silica Alumina Lead oxide Soda ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Poly tetraflouro ethylene (P.T.F.E.) is known as Teflon Decron Celluloid Bakelite Teflon Decron Celluloid Bakelite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrogenation of oil does not Raise its melting point Improve its resistance to oxidation None of these Remove double bonds Raise its melting point Improve its resistance to oxidation None of these Remove double bonds ANSWER DOWNLOAD EXAMIANS APP