Chemistry Of the following commonly used materials, the one that is not an alloy is Brass Steel Bronze Copper Brass Steel Bronze Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry One property of ammonia is It is insoluble in water Its aqueous solution turns red litmus blue It is a yellowish gas It is a odourless gas It is insoluble in water Its aqueous solution turns red litmus blue It is a yellowish gas It is a odourless gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas which emits from rice field is Nitrogen Ethane Methane All of these Nitrogen Ethane Methane All of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a man-made source of air pollution ? Bacterial action in soil and swamp areas Automobile exhaust Forest fire All of these Bacterial action in soil and swamp areas Automobile exhaust Forest fire All of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry The Fungus which is used in the alcohol industry is Mushroom Yeast Rhizopus Candida Aibicans Mushroom Yeast Rhizopus Candida Aibicans ANSWER DOWNLOAD EXAMIANS APP
Chemistry In chemical terms, what are alums used for purifying water for drinking purposes ? Double sulphates Nitrates of aluminium Hydrated chlorides Double nitrate Double sulphates Nitrates of aluminium Hydrated chlorides Double nitrate ANSWER DOWNLOAD EXAMIANS APP
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