Chemistry Acid rain is caused due to pollution of atmosphere by Oxides of nitrogen and sulphur Oxides of carbon and nitrogen None of these Oxides of nitrogen and phosphorous Oxides of nitrogen and sulphur Oxides of carbon and nitrogen None of these Oxides of nitrogen and phosphorous ANSWER DOWNLOAD EXAMIANS APP
Chemistry One of the constituents of tear gas is Ethanol Chloropicrin Ethane Ether Ethanol Chloropicrin Ethane Ether ANSWER DOWNLOAD EXAMIANS APP
Chemistry Rusting of iron takes place due to Exfoliation Oxidation Corrosion Carbonation Exfoliation Oxidation Corrosion Carbonation ANSWER DOWNLOAD EXAMIANS APP
Chemistry Gelatin is mostly used in making ice–creams in order to Stabilise mixture Stabilise the colloid and prevent crystallisation Prevent making a colloid Enrich the aroma Stabilise mixture Stabilise the colloid and prevent crystallisation Prevent making a colloid Enrich the aroma ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is the main compound of voter ink? Ammonium Chloride Silver Chloride Ammonium Nitrate Silver nitrate Ammonium Chloride Silver Chloride Ammonium Nitrate Silver nitrate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Among the following iron ores, the highest percentage of iron content is found in– None of these Haemetite Limnonite Magnetite None of these Haemetite Limnonite Magnetite ANSWER DOWNLOAD EXAMIANS APP