Chemistry The charcoal used to decolourise brown sugar solution is Wood charcoal Coconut charcoal Animal charcoal Sugar charcoal Wood charcoal Coconut charcoal Animal charcoal Sugar charcoal ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following laser types is used in a laser printer? Dye laser Semiconductor laser Gas laser Excimer laser Dye laser Semiconductor laser Gas laser Excimer laser ANSWER DOWNLOAD EXAMIANS APP
Chemistry The advantage of detergents over soaps is Detergents are soluble in water Soaps give lather with only soft water Detergents give lather even with hard water Detergents could not give much lather Detergents are soluble in water Soaps give lather with only soft water Detergents give lather even with hard water Detergents could not give much lather ANSWER DOWNLOAD EXAMIANS APP
Chemistry ________ is used for making vinegar. Oxalic acid Acetic acid Tartaric acid Malic acid Oxalic acid Acetic acid Tartaric acid Malic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one element has the highest electronegativity value Chlorine Fluorine Lithium Nitrogen Chlorine Fluorine Lithium Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Neoprene is a polymer of Isoprene Isopentane Chloroprene Isobutane Isoprene Isopentane Chloroprene Isobutane ANSWER DOWNLOAD EXAMIANS APP
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