Chemical Process Which of the following is a constituent of coffee? Lignin Calgon Nicotine Caffeine Lignin Calgon Nicotine Caffeine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphur removal by heating of pyrite ore in presence of air is called its Roasting Calcination Reduction Smelting Roasting Calcination Reduction Smelting ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Coke used for the production of calcium carbide should have Low ash content All of these Low ignition temperature High electrical resistivity Low ash content All of these Low ignition temperature High electrical resistivity ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Systemic insecticides Kill insects following external bodily contact Are stomach poisons Emit poisonous vapour Are absorbed throughout the plant Kill insects following external bodily contact Are stomach poisons Emit poisonous vapour Are absorbed throughout the plant ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Coke oven gas consists mainly of H₂, & CO CH₄, & CO CO, & CO₂ H₂, & CH₄ H₂, & CO CH₄, & CO CO, & CO₂ H₂, & CH₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process CaSO₄ .1/2 H₂O is known as Gypsum Blue vitriol Zeolite Plaster of Paris Gypsum Blue vitriol Zeolite Plaster of Paris ANSWER DOWNLOAD EXAMIANS APP
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