Chemistry The material which can be deformed permanently by heat and pressure is called a chemical compound polymer thermoset thermoplastic chemical compound polymer thermoset thermoplastic ANSWER DOWNLOAD EXAMIANS APP
Chemistry In surgery, metal pins are used for joining together broken bones. These metal pins remain uncorroded in the body. What is the material of these pins? Iron Titanium Aluminium Copper Iron Titanium Aluminium Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following caused radioactive pollution along the coast of Kerala ? Radium Thorium Plutonium Zinc Radium Thorium Plutonium Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry The mineral containing both magnesium and calcium is calcite magnesite dolomite carnallite calcite magnesite dolomite carnallite ANSWER DOWNLOAD EXAMIANS APP
Chemistry Diamond is harder than graphite because of : Difference of crystalline structures None of these Tetrahedral structure of diamond Difference in layers of atoms Difference of crystalline structures None of these Tetrahedral structure of diamond Difference in layers of atoms ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical name of rat poison is Zinc phosphide Zinc oxide Potassium cyanide Lead nitrate Zinc phosphide Zinc oxide Potassium cyanide Lead nitrate ANSWER DOWNLOAD EXAMIANS APP