Chemistry Who developed the model of atomic structure ? Alfred Nobel Volta Bohr and Rutherford Faraday Alfred Nobel Volta Bohr and Rutherford Faraday ANSWER DOWNLOAD EXAMIANS APP
Chemistry Air shows the property of Both A and B O2 None of these N2 Both A and B O2 None of these N2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which among the following stage is suitable indicator when solution of sodium carbonate is mixed with sulphuric acid ? Phenolphthaline Methyl orange Methyl red Methylene blue Phenolphthaline Methyl orange Methyl red Methylene blue ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following metals is used to galvanise iron ? Mercury Zinc Lead Copper Mercury Zinc Lead Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following is used as an anti-freeze for the automobile engines ? Ethanol Propyl alcohol Ethylene glycol Methanol Ethanol Propyl alcohol Ethylene glycol Methanol ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following metals is not a pollutant ? Arsenic Mercury Lead Aluminium Arsenic Mercury Lead Aluminium ANSWER DOWNLOAD EXAMIANS APP
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