Chemistry The quality of petrol is expressed in terms of Gold number Cetane number Added unlead compounds Octane number Gold number Cetane number Added unlead compounds Octane number ANSWER DOWNLOAD EXAMIANS APP
Chemistry Identify the metal which is non toxic in nature. Cobalt Cadmium Chromium Gold Cobalt Cadmium Chromium Gold ANSWER DOWNLOAD EXAMIANS APP
Chemistry Silicon is used in Solar energy devices Semiconductors Transistors All of these Solar energy devices Semiconductors Transistors All of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry In electro-refining, the pure metal is deposited on Cathode Vessel Anode Electrolyte Cathode Vessel Anode Electrolyte ANSWER DOWNLOAD EXAMIANS APP
Chemistry It is dangerous to leave the car engine running in a closed garage, because it may cause serious pollution due to poisoning by emission of SO2 Unburnt petrol CO CO2 SO2 Unburnt petrol CO CO2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Limestone is a raw material used by which industry? Fertilizers Aluminium Petrochemicals Cement Fertilizers Aluminium Petrochemicals Cement ANSWER DOWNLOAD EXAMIANS APP
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