Chemistry The sewage obtained from water closets and urinals is known as Sullage Sanitary waste Industrial waste Garbage Sullage Sanitary waste Industrial waste Garbage ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following chemicals is responsible for depletion of ozone layer in the atmosphere? Carbon dioxide Sulphur dioxide Nitrous oxide Chlorofluorocarbons Carbon dioxide Sulphur dioxide Nitrous oxide Chlorofluorocarbons ANSWER DOWNLOAD EXAMIANS APP
Chemistry KMnO4 can be used as a/an Insecticide Fertiliser Disinfectant Pesticide Insecticide Fertiliser Disinfectant Pesticide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following metals does not react with water to produce Hydrogen ? Potassium Cadmium Sodium Lithium Potassium Cadmium Sodium Lithium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Taj Mahal is greatly affected due to : Tourists Sound pollution Deforestation Acid rain Tourists Sound pollution Deforestation Acid rain ANSWER DOWNLOAD EXAMIANS APP
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