Chemistry The metal used for making aircrafts and rockets is Aluminium Lead Copper Nickel Aluminium Lead Copper Nickel ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is chiefly present in LPG (Liquefied Petroleum Gas) ? Ethane Butane Methane Propane Ethane Butane Methane Propane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Of the following compounds of calcium, the one having highest covalent character is Cal2 CaF2 Cacl2 CaBr2 Cal2 CaF2 Cacl2 CaBr2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following produces highest amount of energy upon oxidation? Glucose Fat Protein An alkane Glucose Fat Protein An alkane ANSWER DOWNLOAD EXAMIANS APP
Chemistry Of the following, which one pollutes the air of a big city ? Chromium Copper Lead Cadmium Chromium Copper Lead Cadmium ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal that is used as a catalyst in the hydrogenation of oils is Pt Pb Cu Ni Pt Pb Cu Ni ANSWER DOWNLOAD EXAMIANS APP