Chemistry Catalytic converters are generally made from : Transition metals Hydrogen Carbon Alkaline metals Transition metals Hydrogen Carbon Alkaline metals ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which acid is used in Lead storage battery? Acetic acid Nitric acid Sulphuric acid Hydrochloric acid Acetic acid Nitric acid Sulphuric acid Hydrochloric acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry The constituents of automobile exhaust that can cause cancer is/are : Carbon monoxide Polycyclic hydrocarbons Lead Oxides of nitrogen Carbon monoxide Polycyclic hydrocarbons Lead Oxides of nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which gas does not form the part of atmosphere ? None of these Nitrogen Helium Chlorine None of these Nitrogen Helium Chlorine ANSWER DOWNLOAD EXAMIANS APP
Chemistry The metal chiefly used for galvanising iron is : Cadmium Tin Zinc Mercury Cadmium Tin Zinc Mercury ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following organic compound is used to remove stains of iron compounds? Phthalic acid Cinnamic acid Benzoic acid Oxalic acid Phthalic acid Cinnamic acid Benzoic acid Oxalic acid ANSWER DOWNLOAD EXAMIANS APP
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