Chemistry Which one of the following is not present in cement ? Alum Gypsum Alumina Clay Alum Gypsum Alumina Clay ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a greenhouse gas ? Nitric oxide Hydrogen Chlorofluorocarbon Carbon dioxide Nitric oxide Hydrogen Chlorofluorocarbon Carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Silicon is used in Transistors All of these Semiconductors Solar energy devices Transistors All of these Semiconductors Solar energy devices ANSWER DOWNLOAD EXAMIANS APP
Chemistry Aquaregia is a mixture of the following in the ratio 1 : 3 by volume Conc. HNO3 and conc. H2SO4 Conc. HCl and conc. HNO3 Dil. HCl and dil. HNO3 Conc. HNO3 and conc. HCl Conc. HNO3 and conc. H2SO4 Conc. HCl and conc. HNO3 Dil. HCl and dil. HNO3 Conc. HNO3 and conc. HCl ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is an iron ore ? Bauxite Magnetite Lignite Nitrite Bauxite Magnetite Lignite Nitrite ANSWER DOWNLOAD EXAMIANS APP
Chemistry The aqueous solution of potassium chloride is A strong electrolyte A weak electrolyte A non-electrolyte Initially weak and then become a strong electrolyte A strong electrolyte A weak electrolyte A non-electrolyte Initially weak and then become a strong electrolyte ANSWER DOWNLOAD EXAMIANS APP
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