Chemistry Which of the toxic heavy metals is found in modern tannery industries ? Nickel Lead Chromium Zinc Nickel Lead Chromium Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry The components of water can be separated by Both A and B They can not be separated Chemical methods Physical methods Both A and B They can not be separated Chemical methods Physical methods ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sullage water is – Waste water released from kitchen Waste water released from factories Waste water released from hospitals Waste water released from toilets Waste water released from kitchen Waste water released from factories Waste water released from hospitals Waste water released from toilets ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sulphur dioxide bleaches colouring matter by : Oxidation Dehydration Reduction Decomposition Oxidation Dehydration Reduction Decomposition ANSWER DOWNLOAD EXAMIANS APP
Chemistry A matured mammalian cell without nucleus is Spermatozoan Oocyte Erythrocyte Lymphocyte Spermatozoan Oocyte Erythrocyte Lymphocyte ANSWER DOWNLOAD EXAMIANS APP
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