Chemistry The gas used to dilute oxygen for breathing by deep sea divers is: Neon Argon Helium Nitrogen Neon Argon Helium Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is an iron ore ? Magnetite Bauxite Lignite Nitrite Magnetite Bauxite Lignite Nitrite ANSWER DOWNLOAD EXAMIANS APP
Chemistry KMnO4 can be used as a/an Fertiliser Disinfectant Insecticide Pesticide Fertiliser Disinfectant Insecticide Pesticide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sullage water is – Waste water released from toilets Waste water released from factories Waste water released from hospitals Waste water released from kitchen Waste water released from toilets Waste water released from factories Waste water released from hospitals Waste water released from kitchen ANSWER DOWNLOAD EXAMIANS APP
Chemistry The nuclear particles which are assumed to hold the nucleons together are neutrons positrons mesons electrons neutrons positrons mesons electrons ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is used to remove rust stains on cloth? Lime Oxalic acid solution Kerosene Petrol Lime Oxalic acid solution Kerosene Petrol ANSWER DOWNLOAD EXAMIANS APP
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