Chemistry Among the following iron ores, the highest percentage of iron content is found in– Limnonite Magnetite None of these Haemetite Limnonite Magnetite None of these Haemetite ANSWER DOWNLOAD EXAMIANS APP
Chemistry The BOD values of water indicate the Amount of ozone used for biochemical oxidation Amount of oxygen used for biochemical reduction Amount of oxygen used for biochemical oxidation Amount of organic debris Amount of ozone used for biochemical oxidation Amount of oxygen used for biochemical reduction Amount of oxygen used for biochemical oxidation Amount of organic debris ANSWER DOWNLOAD EXAMIANS APP
Chemistry Piped Natural Gas (PNG) is used for Mining Welding Anaesthesia Cooking Mining Welding Anaesthesia Cooking ANSWER DOWNLOAD EXAMIANS APP
Chemistry The maximum number of covalent formed by nitrogen is 3 2 1 4 3 2 1 4 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following contains high content of lead? Coal Low octane fuel High octane fuel Cooking gas Coal Low octane fuel High octane fuel Cooking gas ANSWER DOWNLOAD EXAMIANS APP
Chemistry Petroleum consists of a mixture of Hydrocarbons Carbonates Carbides Carbohydrates Hydrocarbons Carbonates Carbides Carbohydrates ANSWER DOWNLOAD EXAMIANS APP