General Science The two elements that are frequently used for making transistors are Niobium and Columbium Boron and Aluminium Iridium and Tungsten Silicon and Germanium Niobium and Columbium Boron and Aluminium Iridium and Tungsten Silicon and Germanium ANSWER DOWNLOAD EXAMIANS APP
General Science In vulcanisation, natural rubber is heated with Sulphur Silicon Carbon Phosphorous Sulphur Silicon Carbon Phosphorous ANSWER DOWNLOAD EXAMIANS APP
General Science Potassium nitrate is used in Medicine Fertilizer Salt Glass Medicine Fertilizer Salt Glass ANSWER DOWNLOAD EXAMIANS APP
General Science The element common to all acids is Oxygen Carbon Sulphur Hydrogen Oxygen Carbon Sulphur Hydrogen ANSWER DOWNLOAD EXAMIANS APP
General Science Epoxy resins are used as: Detergents Insecticides Adhesives Moth repellents Detergents Insecticides Adhesives Moth repellents ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is the lightest metal? Mercury Silver Lead Lithium Mercury Silver Lead Lithium ANSWER DOWNLOAD EXAMIANS APP
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