Chemical Process Main constituents of portland cement are calcium aluminate and Sodium silicate Gypsum Silicates Carbonates Sodium silicate Gypsum Silicates Carbonates ANSWER DOWNLOAD EXAMIANS APP
Chemical Process High purity nitrogen is used in Making protective gas (95% N₂ + 5% H₂) for annealing of cold rolled steel strip coils Fire fighting purposes Neither A nor B Both A & B Making protective gas (95% N₂ + 5% H₂) for annealing of cold rolled steel strip coils Fire fighting purposes Neither A nor B Both A & B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Riboflavin is a/an Analgesic drug Anaesthetics Vitamin Anti-malarial drug Analgesic drug Anaesthetics Vitamin Anti-malarial drug ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Concentration of hydrogen peroxide is done by Vacuum crystallisation Atmospheric distillation Crystallisation Dehydration Vacuum crystallisation Atmospheric distillation Crystallisation Dehydration ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrazine (N₂H₄) is used mainly as a/an Detergents additive Rocket fuel None of these Explosive Detergents additive Rocket fuel None of these Explosive ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Yellow phosphorus is transported under Air Water Nitrogen Helium Air Water Nitrogen Helium ANSWER DOWNLOAD EXAMIANS APP
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