Chemistry What is the principal ore of aluminium ? Bauxite Dolomite Copper Lignite Bauxite Dolomite Copper Lignite ANSWER DOWNLOAD EXAMIANS APP
Chemistry In a reaction of the type A+B ? C+D one could ensure it to be a first order reaction by : Increasing the temperature Increasing the concentration of a reactant Increasing the concentration of a product Adding a catalyst Increasing the temperature Increasing the concentration of a reactant Increasing the concentration of a product Adding a catalyst ANSWER DOWNLOAD EXAMIANS APP
Chemistry The function of skimming tank in sewage treatment is to remove Inorganic substances Oil and fatty substances Suspended solids Gritty substances Inorganic substances Oil and fatty substances Suspended solids Gritty substances ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following laser types is used in a laser printer? Excimer laser Semiconductor laser Gas laser Dye laser Excimer laser Semiconductor laser Gas laser Dye laser ANSWER DOWNLOAD EXAMIANS APP
Chemistry Natural rubber is a polymer of Isoprene Propene Styrene Vinyl acetate Isoprene Propene Styrene Vinyl acetate ANSWER DOWNLOAD EXAMIANS APP
Chemistry Aquaregia is a mixture of the following in the ratio 1 : 3 by volume Conc. HNO3 and conc. HCl Dil. HCl and dil. HNO3 Conc. HNO3 and conc. H2SO4 Conc. HCl and conc. HNO3 Conc. HNO3 and conc. HCl Dil. HCl and dil. HNO3 Conc. HNO3 and conc. H2SO4 Conc. HCl and conc. HNO3 ANSWER DOWNLOAD EXAMIANS APP
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