Chemistry Petroleum consists of a mixture of Hydrocarbons Carbohydrates Carbonates Carbides Hydrocarbons Carbohydrates Carbonates Carbides ANSWER DOWNLOAD EXAMIANS APP
Chemistry The compound used in pricklyheat powder to prevent excessive sweating is Boric acid Sulphuric acid Phosphoric acid Carbonic acid Boric acid Sulphuric acid Phosphoric acid Carbonic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The presence of Cobalt in Vitamin B12 was established for the first time by Spectroscopy Hydrolysis test Sodium Nitroprusside test Borax-Bead test Spectroscopy Hydrolysis test Sodium Nitroprusside test Borax-Bead test ANSWER DOWNLOAD EXAMIANS APP
Chemistry The amount of chlorine available in water after disinfection is called as Free chlorine Residual chlorine Combined available chlorine Free available chlorine Free chlorine Residual chlorine Combined available chlorine Free available chlorine ANSWER DOWNLOAD EXAMIANS APP
Chemistry In vulcanisation process, rubber can be hardened by adding Alcohol Silicon Sulphur Nitrogen Alcohol Silicon Sulphur Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Plastic is a type of Polyester Polymer Acrylic None of these Polyester Polymer Acrylic None of these ANSWER DOWNLOAD EXAMIANS APP
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