Chemistry Slag is a name given for Molten alumina Molten iron Molten calcium silicate Molten sand Molten alumina Molten iron Molten calcium silicate Molten sand ANSWER DOWNLOAD EXAMIANS APP
Chemistry German silver used for making utensils is an alloy of Copper, silver, nickel Copper, nickel, aluminium Copper, zinc, nickel Copper, zinc, aluminium Copper, silver, nickel Copper, nickel, aluminium Copper, zinc, nickel Copper, zinc, aluminium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Helium is added to the oxygen supply of deep sea divers because it is Less soluble in blood than nitrogen at high pressure Readily miscible with oxygen Lighter than nitrogen Less poisonous than nitrogen Less soluble in blood than nitrogen at high pressure Readily miscible with oxygen Lighter than nitrogen Less poisonous than nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The length of double bond is _______ than single bond Shorter None of these Of same lenght Longer Shorter None of these Of same lenght Longer ANSWER DOWNLOAD EXAMIANS APP
Chemistry Glycol is added to aviation gasoline because it Reduces consumption of petrol Prevents freezing of petrol Increases efficiency of petrol Reduces evaporation of petrol Reduces consumption of petrol Prevents freezing of petrol Increases efficiency of petrol Reduces evaporation of petrol ANSWER DOWNLOAD EXAMIANS APP
Chemistry Vulcanized rubber contains sulphur 10-15% 0.02 7-9% 3-5% 10-15% 0.02 7-9% 3-5% ANSWER DOWNLOAD EXAMIANS APP