Chemistry Which of the following is a secondary pollutant ? SO2 NO CO PAN SO2 NO CO PAN ANSWER DOWNLOAD EXAMIANS APP
Chemistry The basic chemical building block of natural rubber obtained from trees is Isoprene Neoprene Acetylene Vinyl Chloride Isoprene Neoprene Acetylene Vinyl Chloride ANSWER DOWNLOAD EXAMIANS APP
Chemistry Among the fuels given below, the one with highest calorific value is Coke Wood Natural gas Coal Coke Wood Natural gas Coal ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is secondary air pollutant ? SO2 Dust particles Photochemical smog NO2 SO2 Dust particles Photochemical smog NO2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a derivative of barbituric acid Nembutal Veronal Equanil Amytal Nembutal Veronal Equanil Amytal ANSWER DOWNLOAD EXAMIANS APP
Chemistry Galvanization is the : Deposition of aluminium on iron Deposition of tin on iron Deposition of copper on iron Deposition of zinc on iron Deposition of aluminium on iron Deposition of tin on iron Deposition of copper on iron Deposition of zinc on iron ANSWER DOWNLOAD EXAMIANS APP
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