Chemistry Which is the heaviest metal among the following? Silver Iron Gold Copper Silver Iron Gold Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Air shows the property of O2 Both A and B N2 None of these O2 Both A and B N2 None of these ANSWER DOWNLOAD EXAMIANS APP
Chemistry In upper layer of atmosphere ozone is formed by Subjecting oxygen to high pressure The combination of oxygen molecules The action of nitrogen on oxygen in atmosphere The action of ultraviolet rays on oxygen Subjecting oxygen to high pressure The combination of oxygen molecules The action of nitrogen on oxygen in atmosphere The action of ultraviolet rays on oxygen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bauxite is used as raw material by which industry ? Steel Iron Aluminium Gold Steel Iron Aluminium Gold ANSWER DOWNLOAD EXAMIANS APP
Chemistry The first organic compound synthesised in the laboratory was Glucose Lactic acid Urea Uric acid Glucose Lactic acid Urea Uric acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which type of radiations are absorbed by the upper layer of the atmosphere? Infrared Ultraviolet Radio-waves Visible Infrared Ultraviolet Radio-waves Visible ANSWER DOWNLOAD EXAMIANS APP
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