Chemical Process Which of the following is an endothermic reaction? Thermal dissociation of iron pyrites Both B and C C + H₂O = CO + H₂ Absorption of SO₃ in 98% H₂SO₄ Thermal dissociation of iron pyrites Both B and C C + H₂O = CO + H₂ Absorption of SO₃ in 98% H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Commercially ethylene is produced from naphtha by Hydrocracking Pyrolysis Catalytic dehydrogenation Catalytic cracking Hydrocracking Pyrolysis Catalytic dehydrogenation Catalytic cracking ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Graphite is a/an Both B and C Moderator used in nuclear reactor Allotrope of carbon Electrical insulator Both B and C Moderator used in nuclear reactor Allotrope of carbon Electrical insulator ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Polymerisation product of C₂F4 (carbon tetraflouride) is called P.T.F.E (poly chloro tetra flouro ethylene). It is also called Silicone Epoxy resin Polyurethane Teflon Silicone Epoxy resin Polyurethane Teflon ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical name of Grignard reagent is Sodium thiosulphate Sodium sulphite Sodium bicarbonate Ethyl magnesium chloride Sodium thiosulphate Sodium sulphite Sodium bicarbonate Ethyl magnesium chloride ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrazine (N₂H₄) is used mainly as a/an Rocket fuel Explosive Detergents additive None of these Rocket fuel Explosive Detergents additive None of these ANSWER DOWNLOAD EXAMIANS APP
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