Chemistry The deterioration of a metal by an electrochemical process is commonly termed as Passivation Erosion Abrasion Corrosion Passivation Erosion Abrasion Corrosion ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a renewable source of energy ? Coal Natural gas Geothermal powder Uranium Coal Natural gas Geothermal powder Uranium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical used in developing photographic films is Hydroquinone Silver bromide Sodium sulphate Hypo Hydroquinone Silver bromide Sodium sulphate Hypo ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main source of carbon monoxide is Industrial process Fuel combustion Solid waste disposal Transportation Industrial process Fuel combustion Solid waste disposal Transportation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Laughing gas is Nitrous oxide Nitrogen pentoxide Nitric oxide Nitrogen trioxide Nitrous oxide Nitrogen pentoxide Nitric oxide Nitrogen trioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not soluble in water ? Sodium sulphate Potassium sulphate Zinc sulphate Lead Sulphate Sodium sulphate Potassium sulphate Zinc sulphate Lead Sulphate ANSWER DOWNLOAD EXAMIANS APP