Chemistry Photo chemical smog is a resultant of the reaction among CO, O2 and peroxy acetyl nitrate in the presence of Sunlight NO2, O3 and peroxy acetyl nitrate in the presence of Sunlight High concentration of NO2, O3, and CO in the evening CO, CO2 and NO2at low temperature CO, O2 and peroxy acetyl nitrate in the presence of Sunlight NO2, O3 and peroxy acetyl nitrate in the presence of Sunlight High concentration of NO2, O3, and CO in the evening CO, CO2 and NO2at low temperature ANSWER DOWNLOAD EXAMIANS APP
Chemistry Tear gas is : Nitrous oxide Bleaching powder Chloroprene Carbonyl chloride Nitrous oxide Bleaching powder Chloroprene Carbonyl chloride ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nitric acid does not react with Iron Gold Copper Zinc Iron Gold Copper Zinc ANSWER DOWNLOAD EXAMIANS APP
Chemistry The buffer action of blood is due to the presence of CI– and [CO3]2– CI– and [HCO3]– [HCO3]– and H2CO3 HCI and NaCI CI– and [CO3]2– CI– and [HCO3]– [HCO3]– and H2CO3 HCI and NaCI ANSWER DOWNLOAD EXAMIANS APP
Chemistry Identify the metal which is non toxic in nature. Cadmium Cobalt Gold Chromium Cadmium Cobalt Gold Chromium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Lead pencil contains Graphite Lead sulphide Ferrous sulphide Lead Graphite Lead sulphide Ferrous sulphide Lead ANSWER DOWNLOAD EXAMIANS APP
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