Chemistry Which one of the following is extensively used for sterilizing water ? Soda powder Bleaching powder Borax powder Alum Soda powder Bleaching powder Borax powder Alum ANSWER DOWNLOAD EXAMIANS APP
Chemistry DDT and BHC may act as None of these Allergens Carcinogens Asthematic agents None of these Allergens Carcinogens Asthematic agents ANSWER DOWNLOAD EXAMIANS APP
Chemistry The chemical used in developing photographic films is Sodium sulphate Hydroquinone Hypo Silver bromide Sodium sulphate Hydroquinone Hypo Silver bromide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Peroxyacetyl nitrate is a Secondary pollutant Plant hormone Vitamin Acidic dye Secondary pollutant Plant hormone Vitamin Acidic dye ANSWER DOWNLOAD EXAMIANS APP
Chemistry Who modified Bohr's theory by introducing elliptical orbits for electron path Rutherford Hund Sommerfeld Thomson Rutherford Hund Sommerfeld Thomson ANSWER DOWNLOAD EXAMIANS APP
Chemistry The structure of NaCl crystal is Octahedral Body centered cubic Square planar Face centered cubic Octahedral Body centered cubic Square planar Face centered cubic ANSWER DOWNLOAD EXAMIANS APP
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