Chemistry ________ gives hardness to stainless steel. Zinc Tin Lead Carbon Zinc Tin Lead Carbon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following metals does not react with water to produce Hydrogen ? Potassium Lithium Sodium Cadmium Potassium Lithium Sodium Cadmium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following forms of phosphorus is most reactive? Black phosphorus Red phosphorus White phosphorus Violet phosphorus Black phosphorus Red phosphorus White phosphorus Violet phosphorus ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following gases has the highest calorific value? Coal gas Indane gas Natural gas Water gas Coal gas Indane gas Natural gas Water gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry The name of unreactive gas is Oxygen Hydrogen Carbon dioxide Nitrogen Oxygen Hydrogen Carbon dioxide Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Aspirin is chemically known as Hydroxysalicylate Acetylsalicylic acid Methyl salicylate Alkylsalicylic acid Hydroxysalicylate Acetylsalicylic acid Methyl salicylate Alkylsalicylic acid ANSWER DOWNLOAD EXAMIANS APP