Chemistry Which of the following is a natural dye ? Aniline blue Phenolphthalein Alizarin Crystal violet Aniline blue Phenolphthalein Alizarin Crystal violet ANSWER DOWNLOAD EXAMIANS APP
Chemistry Sulphuric acid is Tribasic Tetrabasic Dibasic Monobasic Tribasic Tetrabasic Dibasic Monobasic ANSWER DOWNLOAD EXAMIANS APP
Chemistry Heavy metals got their name because compared to other atoms they have Higher atomic masses Higher atomic numbers Higher atomic radii Higher densities Higher atomic masses Higher atomic numbers Higher atomic radii Higher densities ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical name of rat poison is Lead nitrate Zinc oxide Potassium cyanide Zinc phosphide Lead nitrate Zinc oxide Potassium cyanide Zinc phosphide ANSWER DOWNLOAD EXAMIANS APP
Chemistry A polymeric substance used to make parachute is Viscose Rayon Cotton Terylene Viscose Rayon Cotton Terylene ANSWER DOWNLOAD EXAMIANS APP
Chemistry 24 carat of diamond is equal to 91% gold 95% mg 200 mg 200 g 91% gold 95% mg 200 mg 200 g ANSWER DOWNLOAD EXAMIANS APP
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