Chemistry The ‘Green House effect’ is produced due to the presence of excess amount of Carbon monoxide Nitrogen dioxide Sulphur dioxide Methane Carbon monoxide Nitrogen dioxide Sulphur dioxide Methane ANSWER DOWNLOAD EXAMIANS APP
Chemistry KMnO4 can be used as a/an Insecticide Disinfectant Pesticide Fertiliser Insecticide Disinfectant Pesticide Fertiliser ANSWER DOWNLOAD EXAMIANS APP
Chemistry The apparatus used to test acidity of aqueous solution is PH meter Acidmeter Ammeter Hygrometer PH meter Acidmeter Ammeter Hygrometer ANSWER DOWNLOAD EXAMIANS APP
Chemistry Higher concentration of nitrogen dioxide in atmosphere air causes Corrosion Bronchitis Asphyxiation Cancer Corrosion Bronchitis Asphyxiation Cancer ANSWER DOWNLOAD EXAMIANS APP
Chemistry The pH of human blood is between : 4.5-5 44052 7.5-8 6.5-7 4.5-5 44052 7.5-8 6.5-7 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main constituent of biogas is Methane Oxygen Methyl alcohol Acetic acid Methane Oxygen Methyl alcohol Acetic acid ANSWER DOWNLOAD EXAMIANS APP
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