Chemical Process __________ is the major constituent of the Portland cement. Calcium sulphate Tricalcium silicate Calcium oxide Calcium carbonate Calcium sulphate Tricalcium silicate Calcium oxide Calcium carbonate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is used as a coagulant in water treatment? Chlorine Hydrogen peroxide Chloramine Ferrous sulphate Chlorine Hydrogen peroxide Chloramine Ferrous sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nylon 66 is so named because the Average degree of polymerisation of the polymer is 1966 Number of nitrogen atoms between two carbon atoms are 6 Polymer was first synthesised in 1966 Number of carbon atoms between two nitrogen atoms are 6 Average degree of polymerisation of the polymer is 1966 Number of nitrogen atoms between two carbon atoms are 6 Polymer was first synthesised in 1966 Number of carbon atoms between two nitrogen atoms are 6 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an endothermic reaction? Thermal dissociation of iron pyrites Absorption of SO₃ in 98% H₂SO₄ C + H₂O = CO + H₂ Both B and C Thermal dissociation of iron pyrites Absorption of SO₃ in 98% H₂SO₄ C + H₂O = CO + H₂ Both B and C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Massecuite is Used for paper making Highly acidic in nature Used as a cattle feed None of these Used for paper making Highly acidic in nature Used as a cattle feed None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Margarine is a/an Rocket propellant Explosive Plasticiser Fat Rocket propellant Explosive Plasticiser Fat ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS