Chemistry Ultra purification of a metal is done by : Leaching Slugging Zone melting Smelting Leaching Slugging Zone melting Smelting ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following statements are correct about chloroform? a. Liquid fuel b. Anaesthetic in nature c. Produces phosgene d. Fire extinguisher A, c D, a A, b B, c A, c D, a A, b B, c ANSWER DOWNLOAD EXAMIANS APP
Chemistry Saline soil contains Lot of moisture Hard rocks None of these High concentration of salt Lot of moisture Hard rocks None of these High concentration of salt ANSWER DOWNLOAD EXAMIANS APP
Chemistry The natural resource, known as black gold is Platinum Tin Coal Lead Platinum Tin Coal Lead ANSWER DOWNLOAD EXAMIANS APP
Chemistry Type metal used in printing press is an alloy of Lead and bismuth Lead and copper Lead and antimony Lead and zinc Lead and bismuth Lead and copper Lead and antimony Lead and zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following elements is found in all organic compounds Carbon Calcium Oxygen Nitrogen Carbon Calcium Oxygen Nitrogen ANSWER DOWNLOAD EXAMIANS APP