Chemistry An alloy used in making heating elements for electric heating device is Solder German Silver Nichrome Alloy Steel Solder German Silver Nichrome Alloy Steel ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which metal does not undergo corrosion due to the formation of oxide layer? Copper Aluminium Iron Zinc Copper Aluminium Iron Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry Brass is a Compound Homogeneous mixture Heterogeneous mixture Element Compound Homogeneous mixture Heterogeneous mixture Element ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is commonly used for pulp bleaching in the paper industry? Iodine and water Hydrogen peroxide Glucose isomerase Mild sulphuric acid Iodine and water Hydrogen peroxide Glucose isomerase Mild sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry KMnO4 can be used as a/an Pesticide Fertiliser Disinfectant Insecticide Pesticide Fertiliser Disinfectant Insecticide ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS