General Science When an iron nail gets rusted, iron oxide is formed Without any change in colour or weight of the nail Without any change in the weight of the nail With increase in the weight of the nail With decrease in the weight of the nail Without any change in colour or weight of the nail Without any change in the weight of the nail With increase in the weight of the nail With decrease in the weight of the nail ANSWER DOWNLOAD EXAMIANS APP
General Science Which radioactive pollutant has recently drawn to public, due to its occurrence in the building material? Thorium Radium Plutonium Radan Thorium Radium Plutonium Radan ANSWER DOWNLOAD EXAMIANS APP
General Science How many colours the sunlight spectrum has? Five Seven Three Four Five Seven Three Four ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is used for removing air bubbles from glass during its manufacture? Soda ash Arsenous oxide Feldspar Potassium carbonate Soda ash Arsenous oxide Feldspar Potassium carbonate ANSWER DOWNLOAD EXAMIANS APP
General Science Which one of the following is the petroleum wax? Carnauba wax Bees wax Jonoba wax Paraffin wax Carnauba wax Bees wax Jonoba wax Paraffin wax ANSWER DOWNLOAD EXAMIANS APP
General Science What are the soaps? Sodium or potassium salts of heavier fatty acids Salts of silicates Esters of heavy fatty acids Mixture of glycerol and alcohols Sodium or potassium salts of heavier fatty acids Salts of silicates Esters of heavy fatty acids Mixture of glycerol and alcohols ANSWER DOWNLOAD EXAMIANS APP