Chemistry An electric iron has a heating element made of : Nichrome Tungsten Zinc Copper Nichrome Tungsten Zinc Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which type of fire extinguisher is used for petroleum fire ? Soda acid type None of these Powder type Foam type Soda acid type None of these Powder type Foam type ANSWER DOWNLOAD EXAMIANS APP
Chemistry The graphite rods in the nuclear reactor react with U to release energy produce neutrons convert fast moving neutrons into thermal neutrons undergo combustion which triggers the nuclear fission react with U to release energy produce neutrons convert fast moving neutrons into thermal neutrons undergo combustion which triggers the nuclear fission ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is not a cause for present global warming and climate change ? CFC emission Methane emission Deforstation Carbondioxide emission CFC emission Methane emission Deforstation Carbondioxide emission ANSWER DOWNLOAD EXAMIANS APP
Chemistry Drinking soda is Acidic Alkaline Neutral Oxidant Acidic Alkaline Neutral Oxidant ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical name of ‘Common salt’ is Sodium nitrate Calcium chloride Ammonium chloride Sodium chloride Sodium nitrate Calcium chloride Ammonium chloride Sodium chloride ANSWER DOWNLOAD EXAMIANS APP