Chemical Process Low temperature carbonisation of coal takes place at __________ °C. 300 900 1100 700 300 900 1100 700 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Presence of sodium tripolyphosphate (an additive) in synthetic detergent Facilitates its use even in hard water (by sequestering the water-hardening Ca & Mg ions) Inhibits its corrosive effects Does not allow redeposition of dirt on the cleaned surface None of these Facilitates its use even in hard water (by sequestering the water-hardening Ca & Mg ions) Inhibits its corrosive effects Does not allow redeposition of dirt on the cleaned surface None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Portland cement consists mainly of SiO₂ & Al2O₃ CaO & Al2O₃ CaO & SiO₂ CaO & FE₂O₃ SiO₂ & Al2O₃ CaO & Al2O₃ CaO & SiO₂ CaO & FE₂O₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The basic constituent of vegetable oils is Fatty alcohol Mono esters Triglyceride Fatty acids Fatty alcohol Mono esters Triglyceride Fatty acids ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Lubricating greases are a mixture of Mineral oil and metallic soap Fatty oil and metallic soap Mineral oil, soap and additives Mineral oil and fatty oil Mineral oil and metallic soap Fatty oil and metallic soap Mineral oil, soap and additives Mineral oil and fatty oil ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Catalytic oxidation-dehydrogenation of methyl alcohol produces Formaldehyde Acetone Phenol Maleic anhydride Formaldehyde Acetone Phenol Maleic anhydride ANSWER DOWNLOAD EXAMIANS APP
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