Chemistry Sulphur dioxide present in the industrial chimney exhaust causes Corrosion building materials All of these Respiratory and lung disease Reduction in plant's productivity owing to acid rain Corrosion building materials All of these Respiratory and lung disease Reduction in plant's productivity owing to acid rain ANSWER DOWNLOAD EXAMIANS APP
Chemistry What is used in storage batteries? Lead Tin Zinc Copper Lead Tin Zinc Copper ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is a soluble salt in H2O Zn(OH)2 CaCl2 PbCl2 CuS Zn(OH)2 CaCl2 PbCl2 CuS ANSWER DOWNLOAD EXAMIANS APP
Chemistry KMnO4 can be used as Disinfectant Insecticide Fertilizer Pesticide Disinfectant Insecticide Fertilizer Pesticide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the toxic heavy metals is found in modern tannery industries ? Lead Chromium Zinc Nickel Lead Chromium Zinc Nickel ANSWER DOWNLOAD EXAMIANS APP
Chemistry The sewage obtained from water closets and urinals is known as Sanitary waste Sullage Garbage Industrial waste Sanitary waste Sullage Garbage Industrial waste ANSWER DOWNLOAD EXAMIANS APP
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