Chemistry Which of the following in automobile exhaust can cause cancer? Oxides of nitrogen Carbon monoxide Lead Polyclinic hydrocarbons Oxides of nitrogen Carbon monoxide Lead Polyclinic hydrocarbons ANSWER DOWNLOAD EXAMIANS APP
Chemistry Charcoal is used in water treatment as a/an Coagulant Absorbent Solvent Adsorbent Coagulant Absorbent Solvent Adsorbent ANSWER DOWNLOAD EXAMIANS APP
Chemistry Maximum permissible concentration of copper in drinking water in mg/L is 0.01 2 1 0.05 0.01 2 1 0.05 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Helium gas is used in gas balloons instead of hydrogen gas because it is Non-combustible More stable Lighter than hydrogen More abundant than hydrogen Non-combustible More stable Lighter than hydrogen More abundant than hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Bleaching powder is used in drinking water as a/an Antiseptic Disinfectant Coagulant Antibiotic Antiseptic Disinfectant Coagulant Antibiotic ANSWER DOWNLOAD EXAMIANS APP
Chemistry Candle is a mixture of Bees wax and paraffin wax Higher fatty acids and stearic acid Paraffin was and stearic acid Bees wax and stearic acid Bees wax and paraffin wax Higher fatty acids and stearic acid Paraffin was and stearic acid Bees wax and stearic acid ANSWER DOWNLOAD EXAMIANS APP
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