Chemistry Which of the following does the Nucleus of an atom consist of? Electrons Protons and electrons Protons and neutrons Protons Electrons Protons and electrons Protons and neutrons Protons ANSWER DOWNLOAD EXAMIANS APP
Chemistry Oxide of sulphur present in the atmosphere are washed down by rains to cause : Depletion of fossil fuel reserves Lowering of pH of soil Eutrophication in lakes Industrial smog formation Depletion of fossil fuel reserves Lowering of pH of soil Eutrophication in lakes Industrial smog formation ANSWER DOWNLOAD EXAMIANS APP
Chemistry The monomer of polythene is vinyl chloride ethyl alcohol None of these ethylene vinyl chloride ethyl alcohol None of these ethylene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Heavy metal pollution of water is caused by: Acid Plants Wood burning Paints Domestic sewage Acid Plants Wood burning Paints Domestic sewage ANSWER DOWNLOAD EXAMIANS APP
Chemistry A detergent is a Catalyst Cleansing agent Soap Drug Catalyst Cleansing agent Soap Drug ANSWER DOWNLOAD EXAMIANS APP
Chemistry Higher concentration of nitrogen dioxide in atmosphere air causes Corrosion Cancer Asphyxiation Bronchitis Corrosion Cancer Asphyxiation Bronchitis ANSWER DOWNLOAD EXAMIANS APP
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