Chemistry Among the following iron ores, the highest percentage of iron content is found in– Haemetite Magnetite None of these Limnonite Haemetite Magnetite None of these Limnonite ANSWER DOWNLOAD EXAMIANS APP
Chemistry If the sewage is fully oxidized, the nitrogen is in the form of Nitramines Ammonia Nitrites Nitrates Nitramines Ammonia Nitrites Nitrates ANSWER DOWNLOAD EXAMIANS APP
Chemistry Mercury is emitted into air by Coal fire Steam engine Burning garbage Burning coal Coal fire Steam engine Burning garbage Burning coal ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bridgmanite is Name of a game Name of a music A bridge on the river Thames Earth’s most abundant minera Name of a game Name of a music A bridge on the river Thames Earth’s most abundant minera ANSWER DOWNLOAD EXAMIANS APP
Chemistry The manufacturing of iron from iron ore involves the process of Electrolysis Fractional distillation Oxidation Reduction Electrolysis Fractional distillation Oxidation Reduction ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which gas emitted by power stations causes acid rain? Sulphur dioxide Carbon dioxide Helium Nitrogen Sulphur dioxide Carbon dioxide Helium Nitrogen ANSWER DOWNLOAD EXAMIANS APP
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