Chemical Process Which form of sulphur is the most stable at room temperature? Flowers of sulphur Rhombic Monoclinic Plastic Flowers of sulphur Rhombic Monoclinic Plastic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Terylene is A polyester Neither A nor B Same as dacron Both A & B A polyester Neither A nor B Same as dacron Both A & B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main constituents of portland cement are calcium aluminate and Carbonates Silicates Gypsum Sodium silicate Carbonates Silicates Gypsum Sodium silicate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Presence of sodium tripolyphosphate (an additive) in synthetic detergent None of these Facilitates its use even in hard water (by sequestering the water-hardening Ca & Mg ions) Does not allow redeposition of dirt on the cleaned surface Inhibits its corrosive effects None of these Facilitates its use even in hard water (by sequestering the water-hardening Ca & Mg ions) Does not allow redeposition of dirt on the cleaned surface Inhibits its corrosive effects ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an explosive? Cellulose nitrate All of these Nitroglycerene Trintrotoluene (TNT) Cellulose nitrate All of these Nitroglycerene Trintrotoluene (TNT) ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pick out the false statement pertaining to water treatment. Aeration of water is effective in CO₂ removal Sodium sulphate or sodium carbonate do not cause hardness in water Water with pH value less than 7, is acidic The zeolite water softening process reduces the hardness of water by not more than 50% Aeration of water is effective in CO₂ removal Sodium sulphate or sodium carbonate do not cause hardness in water Water with pH value less than 7, is acidic The zeolite water softening process reduces the hardness of water by not more than 50% ANSWER DOWNLOAD EXAMIANS APP
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