Chemistry The most commonly used bleaching agent is chlorine alcohol sodium chlorine carbon dioxide chlorine alcohol sodium chlorine carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry The gas which emits from rice field is Methane All of these Ethane Nitrogen Methane All of these Ethane Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Acid rain is caused due to emission of which of the following in to the atmosphere ? Carbon monoxide and nitrogen Ozone and carbon dioxide Carbon dioxide and carbon monoxide Oxides of nitrogen and sulphur Carbon monoxide and nitrogen Ozone and carbon dioxide Carbon dioxide and carbon monoxide Oxides of nitrogen and sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemistry 'Bhopal gas tragedy' 1984 is related to which gas Aluminium Phosphide Methyl bromide Carbon dioxide Methyl isocyanate Aluminium Phosphide Methyl bromide Carbon dioxide Methyl isocyanate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Drinking soda is Oxidant Neutral Acidic Alkaline Oxidant Neutral Acidic Alkaline ANSWER DOWNLOAD EXAMIANS APP
Chemistry When conc. H2SO4 is added to dry KNO3, brown fumes are evolved. These fumes are due to N2O NO2 SO3 SO2 N2O NO2 SO3 SO2 ANSWER DOWNLOAD EXAMIANS APP
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