Chemistry Which of the following fuels causes minimum environmental pollution? Hydrogen Kerosene Diesel Coal Hydrogen Kerosene Diesel Coal ANSWER DOWNLOAD EXAMIANS APP
Chemistry Substance used as an anti freeze in radiators of automobiles is : Methyl alcohol and H2O Methyl alcohol Ethyl alcohol Ethyl alcohol and H2O Methyl alcohol and H2O Methyl alcohol Ethyl alcohol Ethyl alcohol and H2O ANSWER DOWNLOAD EXAMIANS APP
Chemistry The heat energy produced when the human body metabolises 1 gram of fat is 29 KJ 1 KJ 30 KJ 39 KJ 29 KJ 1 KJ 30 KJ 39 KJ ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following is a carbohydrate ? Nylon Cane-sugar Turpentine Hydrogen peroxide Nylon Cane-sugar Turpentine Hydrogen peroxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The components of water can be separated by Chemical methods Physical methods They can not be separated Both A and B Chemical methods Physical methods They can not be separated Both A and B ANSWER DOWNLOAD EXAMIANS APP
Chemistry In vulcanisation process, rubber can be hardened by adding Nitrogen Sulphur Silicon Alcohol Nitrogen Sulphur Silicon Alcohol ANSWER DOWNLOAD EXAMIANS APP