Chemistry Surface water is a better source of drinking water because it is poor in Arsenic Bacteria Dust Algae Arsenic Bacteria Dust Algae ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is secondary air pollutant ? Photochemical smog NO2 SO2 Dust particles Photochemical smog NO2 SO2 Dust particles ANSWER DOWNLOAD EXAMIANS APP
Chemistry The number of hydrogen bonds between guanine and cytosine in DNA is 3 1 2 4 3 1 2 4 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following statements are correct about chloroform? a. Liquid fuel b. Anaesthetic in nature c. Produces phosgene d. Fire extinguisher D, a A, c B, c A, b D, a A, c B, c A, b ANSWER DOWNLOAD EXAMIANS APP
Chemistry Hardest allotrope of carbon is Diamond Graphite Lamp black Coke Diamond Graphite Lamp black Coke ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical formula of the laughing gas is N2O NO2 NO N2O3 N2O NO2 NO N2O3 ANSWER DOWNLOAD EXAMIANS APP
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